Which Whiteboard Base Coats Will Work Best?

Which Whiteboard Base Coats Will Work Best?

The proper choice and application of a quality base coat and appropriate preparation of your surface beforehand are the keys to successfully installing top-quality whiteboard paint and enjoying many years of easy, trouble-free use afterward. Tintable whiteboard base paint is the ideal choice to use as an undercoating for high-quality whiteboard paints, as it was designed specifically for this purpose after many years of research by top-notch teams of chemists. When choosing a base paint, those with a flat or matte sheen should be avoided, as should paints containing antimicrobial agents, polyvinyl acetate, and several other chemicals. Also, allowing for a dry time of 24 hours with the base paint is essential to avoiding issues with the application of premium whiteboard coating.

Avoid Flat Paint

A high-end base coat such as a tintable base paint and primer in one that is specifically made for use with whiteboard paint is always ideal for applying as undercoats for quality topcoats. You could also use some type of high-quality water-based enamel with a satin or eggshell sheen. Some manufacturers use the term satin, and others use the term eggshell, but water-based enamels with either name produce pretty close to the same type of sheen. Satin enamels have a slightly glossier sheen than eggshell enamels, meaning that they are somewhat more reflective of light, but satin enamels do possess some amount of luster. Either way, these types of enamels are just absorbent enough to serve as appropriate base coats for clear and white whiteboard coatings.

However, you will want to entirely avoid the use of a flat or matte paint as a base coat because paints with these types of sheens are too absorbent and will cause the whiteboard paint topcoat to soak into the surface, thus negatively affecting the finish of your cured whiteboard coating, and in turn causing difficulties with the appearance of your surface and with writing, erasing, and cleaning.

Avoid Antimicrobials

If you plan to use a base paint other than a proprietary base paint and primer in one, which is highly recommended for this purpose, we advise using Sherwin Williams Super Paint in a satin finish; Sherwin Williams Duration in a satin finish will also work pretty well. Whatever alternative base paint you choose, you will want to be sure that the paint is of good quality and does not contain modifiers, antimicrobial agents, antifungal agents, flow modifiers, defoaming agents, or any of the other additives. As these additives dry, they give off hazardous chemicals called volatile organic compounds (VOCs) as gases in a process known as “off-gassing,” which requires air to work. And since most premium whiteboard coatings are impervious or airtight and do not breathe, this release of chemical fumes will cause bubbles and otherwise react negatively with quality whiteboard paints, resulting in a compromised surface that will be hard to write on, erase, and maintain.

Avoid Polyvinyl Acetate

In addition, be sure that the base paint you choose does not contain the chemical compound polyvinyl acetate (PVAc), which is a common ingredient in some less expensive base coats and functions as the film-forming component in various types of water-based latex paints. Many base paints used by commercial paint contractors contain large amounts of this chemical, so be wary of the base paint that might be applied to your walls if you’re planning to have a professional painter install the whiteboard coating in a commercial building or other venue. PVAc can have a highly adverse chemical reaction with whiteboard coatings, so base paints containing this compound should be avoided. Check with your paint supplier about the ingredients of the base coat you plan to use to make sure you avoid this chemical and the other additives mentioned above.

Prep Work Matters Most

No matter what you do, it is important to purchase a base paint that is of decent quality because your base coat and the care you take in doing your prep work matter with regard to the writability, erasability, and overall quality and appearance of your finished whiteboard surface. A good quality base paint and the proper preparation procedures provide the foundation for a long-lasting whiteboard surface that is easily written on and erased. For this reason, you want to make sure you have excellent adhesion of the base coat and a completely smooth and well-sealed surface so that the whiteboard paint works as well as it possibly can. If your base paint is inadequate or your surface is not sufficiently smooth, and even before the application of the topcoat, the usefulness and appearance of your whiteboard painted wall will be compromised, and the surface will need to be recoated if issues with writing, erasing, and effective cleaning become too severe.

It’s also important to remember to avoid applying quality whiteboard coating directly over a primer because the above-mentioned process called “off-gassing” will occur, whereby gasses that need contact with air are released, and this will cause a problem since the better whiteboard paints are impermeable, and the gases will get trapped under the topcoat and try to escape, resulting in irregularities on the whiteboard coated surface and subsequent problems with the process of writing, erasing, and cleaning.

The ideal base coat to apply is a high-quality proprietary product like ReMARKable Tintable Base Paint, which will guarantee that you have a perfect foundation for the whiteboard paint topcoat. Thus, it’s the highly recommended undercoat for both the clear and the white versions of premium whiteboard coatings. The formula of the better tintable base paint and primers in one was specially developed by chemists to be the ideal undercoat for use in preparing your surface for applying whiteboard coatings. Therefore, it’s the product we advocate above all others for this purpose.

Superior eco-friendly base paint/primer is the outcome of sustained and intensive research and development on the formula of a paint that would best play the role of substrate for whiteboard coatings. Thus, quality base paint/primer and whiteboard paint are specially designed to be completely compatible. Also, the better base paint/primers’ ingredients will stay consistent and will never adversely react with whiteboard paints. In comparison, the low-end formulas of base paints made by other companies are changed periodically, so it’s impossible to tell if their products will interact poorly with premium coatings. For this reason, to prevent bubbles coming from the off-gassing of inferior base paint, the leaching of the whiteboard paint into the base coat, and other problems stemming from the use of potentially inadequate alternative products, it’s always best to install the best base paint/primer before applying premium whiteboard coating to your surface.

Dry for 24+ hours

Once you’re all finished with the application of your base paint, allow the paint to dry for a minimum of 24 hours before applying the whiteboard paint topcoat. Frequently, the most difficult part of any renovation, such as applying a basecoat and a whiteboard coating, is waiting for the paint to dry thoroughly before attempting to use the surface. However, it’s important to adhere to the 24-hour drying period for the base paint because it allows the gases in the base coat enough time to dissipate into the air so that they won’t interfere with the application of the topcoat. If you attempt to install the whiteboard paint before the base coat is thoroughly dry, the whiteboard paint will have a runny, uneven surface upon drying, and this will create an unsightly look and make writing, erasing, and cleaning difficult.

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September Whiteboard Wall Quotes

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September Whiteboard Wall Quotes – by ReMARKable Whiteboard Paint

September Whiteboard Wall Quotes

The Bringer of Autumn’s Joys
Every new month creates its own sense of renewal, but there’s something special about the thirty days of September. For one thing, autumn begins during this transitional month. With the coming of the fall equinox, the hours of daylight dwindle, and the days become cooler and shorter. But there’s still plenty of sunshine, and the warmth lingers on, thankfully not as intense as the heat of mid-summer. And apples are in season along with countless apple-scented and apple-flavored foods, drinks, and household items. Can you smell the luscious fragrance of an apple-scented candle right now?

Let’s not overlook the cooler evenings perfect for walks in nature or times spent by the fire with friends or loved ones. Best of all, fewer mosquitoes and other insects are around to “bug” us during outdoor events. To celebrate this special month, you can periodically post the following September quotes and sayings on your dry erase wall throughout the month and keep them in mind as you plan your daily or weekly activities, all the while valuing September’s unique character and taking pleasure in every precious day.

Whiteboard Wall Quotes

On the Positive Qualities of September
1. “September days are here with summer’s best of weather and autumn’s best of cheer.”
– Helen Hunt Jackson (US poet, writer, and activist)

2. “There is a clarity about September. On clear days, the sun seems brighter, the sky more blue, the white clouds take on marvelous shapes; the moon is a wonderful apparition, rising gold, cooling to silver; and the stars are so big.”
– Faith Baldwin (US author), Evening Star

3. “Happy we who can bask in this warm September sun, which illumines all creatures, as well when they rest as when they toil, not without a feeling of gratitude.”
– Henry David Thoreau (US naturalist and author)

4. “All the months are crude experiments, out of which the perfect September is made.”
– Virginia Woolf (English writer)

5. “Let’s strive to be better in September!”
– Charmaine J. Forde (US author)

6. “Ah, September! You are the doorway to the season that awakens my soul, but I must confess that I love you only because you are a prelude to my beloved October.”
– Peggy Toney Horton (US author and blogger)

7. “No matter how many losing seasons you might have had in the past with your marriage, the good thing is that all teams get a fresh start once September begins.”
– Shon Hyneman (US author and blogger)

8. The morrow was a bright September morn. The earth was beautiful as if newborn. There was nameless splendor everywhere, that wild exhilaration in the air, which makes the passers in the city street congratulate each other as they meet.
– Henry Wadsworth Longfellow (US poet)

9. “But when fall comes, kicking summer out as it always does one day sometime after the midpoint of September, it stays a while like an old friend that you have missed. It settles in the way an old friend will settle into your favorite chair and then fill the afternoon with stories of places he has been and things he has done since last he saw you.”
– Stephen King (US author)

10. “Remember to be your brother’s keeper in September.”
– Ernest Agyemang Yeboah (Ghanian writer and teacher)

11. “In many ways, September feels like the busiest time of the year: The kids go back to school, work piles up after the summer’s dog days, and Thanksgiving is suddenly upon us.”
– Brene Brown (US professor, lecturer, author. and podcast host

12. “September tries its best to have us forget summer.”
– Bernard Williams (English moral philosopher)

Thoughts on Nature in September

13. “Spring scarce had greener fields to show than these of mid-September. Through the still warm noon the rivulets ripple forth a gladder tune than ever in the summer. From the trees dusk-green, and murmuring inward melodies.”
– Edward Dowden (Irish critic and poet)

14. The dry scent of a dying garden in September. The wind fanning the ash of a low fire. What I love is near at hand, always, in earth and air. – Theodore Roethke (US poet)

15. “Autumn seemed to arrive suddenly that year. The morning of the first September was crisp and golden as an apple.”
– J.K. Rowling (British author)

16. “September is dressing herself in showy dahlias and splendid marigolds and starry zinnias. October, the extravagant sister, has ordered an immense amount of the most gorgeous forest tapestry for her grand reception.”
– Oliver Wendell Holmes (US jurist)

17. “High up on Monte Salvatore the window of some shepherd’s hut opened a golden eye. The roses hung their heads and dreamed under the still September clouds, and the water splashed and murmured softly among the pebbles of the shore.”
– E.L. Voynich (Irish-born UK novelist and musician)

18. “The September storms – the hurricane warnings far away, the sudden gales, the downpour of rain that we have so badly needed here for so long – are exhilarating, and there’s a promise that what September starts, October will carry on, catching the torch flung into her hand.”
– Faith Baldwin (US author), Evening Star

19. “Now in September the garden has cooled, and with it my possessiveness. The sun warms my back instead of beating on my head. The harvest has dwindled, and I have grown apart from the intense midsummer relationship that brought it on.”
– Robert Finch (US author)

On Memories of Septembers Past

20. “That old September feeling, left over from school days, of summer passing, vacation nearly done, obligations gathering, books and football in the air. Another fall, another turned page: there was something of jubilee in that annual autumnal beginning, as if last year’s mistakes had been wiped clean by summer.”
– Wallace Stegner (US novelist), Angle of Repose

21. “September morn. Do you remember how we danced that night away? Two lovers playing scenes from some romantic play. September morning still can make me feel this way.”
– Neil Diamond (US singer-songwriter and actor)

22. “Nostalgia—that’s the Autumn,
Dreaming through September
Just a million lovely things
I always will remember.”
– Jacqueline Kennedy Onassis (Former First Lady of the United States)

23. “On a certain day in the blue-moon month of September
Beneath a young plum tree, quietly
I held her there, my quiet, pale beloved
In my arms just like a graceful dream.”
– Bertolt Brecht (German playwright and poet)

24. “The apex of my civic pride and personal contentment was reached on the bright September morning when I entered the public school.”
– Mary Antin (Jewish immigrant and immigration-rights activist)

25. “My first day in Chicago, September 4, 1983. I set foot in this city, and just walking down the street, it was like roots, like the motherland. I knew I belonged here.” – Oprah Winfrey (US talk show host, producer, actress, author, and philanthropist)

26. “September 11 — I will never forget feeling the boosted sense of unity and pride. I will never forget seeing the courageous actions of so many men and women. I will never forget seeing people of all backgrounds working together in community. I will never forget seeing what hate can destroy. I will never forget seeing what love can heal.” ― Steve Maraboli (US writer)

27. “September was a thirty-day long goodbye to summer, to the season that left everybody both happy and weary of the warm, humid weather and the exhausting but thrilling adventures.”
– Lea Malot (French author)

28. “The September 11th tragedy forced us all to look at the world in a different way, and it reminds us all of the importance of living every moment.”
– Joanne Woodward (US actress, producer, and philanthropist)

29. “September 11 impressed upon us that life is a precious gift. Every life has a purpose. And I think we all have a duty to devote at least a small portion of our daily lives to ensuring that neither America nor the world ever forgets September 11.”
– Bill Frist (US physician, businessman, and politician)

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What Kinds of Team Meetings Are Really Necessary?

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What Meetings Are Necessary – by ReMARKable Whiteboard Wall Paint.

What Kinds of Team Meetings Are Really Necessary?

Unlike human beings, all business and organizational meetings are not created equal. When deciding on whether to hold a meeting or to use another communication strategy with your team members, you should first consider what type of meeting you need to host. In fact, a number of different meeting formats exist, i.e. whiteboard wall meetings and you can try various options if your present team get-togethers are not as productive and informative as you would like.

Most meetings can be placed into a handful of general categories. The following are some meeting types that typically can’t be replaced with a different means of communication, such as an email or a phone call.

Whiteboard Wall Brainstorming Sessions

Coming up with creative ideas for product launches, new marketing strategies, company website content, and the like can be extremely challenging, even for those who are creative by nature. When team members try to think of innovative ideas on their own, progress is generally difficult to make. For this reason, brainstorming sessions are a vital and necessary aspect of business and organizational life. Although such gatherings are usually less rigidly structured than formal staff meetings and so may feel as if they’re not very productive, simply getting team members’ creative juices flowing and letting them feed off of one another’s thoughts can generate some highly original insights and plans.

Make Your Brainstorming Meetings More Productive with a Whiteboard Wall
Expecting to give birth to an amazing breakthrough at every brainstorming session you hold is a common form of wishful thinking. Pressuring yourself and your team to always produce an outcome can curb creativity and encourage team members to avoid speaking out for fear that they may sound silly or come up with an “incorrect” solution to the problem at hand.

By using the huge open surface of a whiteboard wall, you can ask your team members to call out any ideas that come to mind and then write them all down on the wall, even those that may seem outlandish or unworkable at the time. Then wait until the meeting has ended to sort through the “good” and “bad” ideas to arrive at a tentative plan of action. The objective of productive brainstorming sessions is not to arrive at the perfect outcome every time, but to get the team’s mental juices flowing so that ideas can be more fully developed later.

Expand the Scope and Effectiveness of Meetings with a Smart Marker
Also, with a whiteboard coated wall, it’s effortless to conduct group brainstorming sessions even if some of your team members are located in different states or countries because premium whiteboard coated surfaces may be used in conjunction with Smart Markers, which are regular dry erase markers, preferably low odor, placed into a special smart sleeve that’s connected electronically to a sensor on your whiteboard wall. The sleeve’s internal memory is able to store digitized markings made with a marker. Using this high-tech strategy, you can make your team meetings more collaborative and fruitful by streaming the content produced on your whiteboard coated wall in real-time to all the people in attendance, whatever country or state they may be in. Moreover, the sleeve is able to convey the action at your meeting to others worldwide with the applicable smartphone apps or computer software. The sleeve can also send data to cloud services, making your gatherings genuinely international and bringing the traditional notion of a staff meeting, seminar, or brainstorming session to a whole new level of functionality and collaboration.

In this way, you can transform your whiteboard surface into an enormously effective and potent group communication tool. By coating your office or cubicle wall, desktop, tabletop, or other convenient surface with whiteboard paint, you can quickly create a medium for group interaction by employing Smart Marker technology in combination with your projector or flat-screen display. Quickly use text and graphics to interact with worldwide team members so that all can be linked up and provide input and responses to other’s ideas. You can transfer and live stream the contents written on your whiteboard wall to your desk computer or laptop, then invite your distant colleagues to survey your work in real-time and participate by making comments remotely.

Onboarding Meetings

Bringing someone new to your working team typically involves numerous one-on-one conversations, training sessions, and informal meetings. You and your new team member need to get to know one another, and the team member needs to fully recognize his or her role in the team dynamic and in the company or organization as a whole. Although some aspects of onboarding can be dealt with on an impersonal basis, it’s difficult to effectively receive new employees into the fold and fully inform them about their duties, company policies, and the like without a few person-to-person or video call meetings. So, communicating via email is not a viable option in this case.

Making Onboarding Meetings More Fruitful
Always develop a plan before each onboarding meeting, whether it’s going to be personalized or with your whole team. Establish an objective or intended goal so that all the participants understand the purpose of the discussion. This approach helps your new employees to understand what’s expected of them right away so that they can concentrate on the right content. It also ensures that your present team members come to the meeting prepared and that the first item on the agenda can be initiated with the right tone. Even if the only reason for the meeting is for everyone to get acquainted with one another and have some fun together, make that apparent in a memo to the team that you send beforehand.

Project and Client Kickoff Meetings

Embarking on a new project or starting a relationship with a new client requires communicating a great deal of information that often involves fine details and concepts that are hard to get across to others in an email or chat. Therefore, conducting a face-to-face kickoff meeting is the best option because it lets both your team members and your clients discuss anticipated outcomes, appropriate work strategies, and personal viewpoints without filling up a feed or providing the chance for vital data to go missing in a lost email or an undelivered text message.

All of your team members can ask questions and express their opinions about their personal roles and responsibilities vis-a-vis the upcoming project. And with everyone involved present at the same meeting, various teams and departments can come to recognize how each person’s job assignments fit into the greater whole in order to achieve the desired results. The use of a whiteboard coated wall can be extremely helpful in this context, as the large writing area of the wall will allow every team member to write down the relevant project notes or presentation for others while talking through them in front of the wall and receiving feedback from the client and team members. Due to the easy erasability of the wall, corrections and adjustments can be made on the fly as the meeting progresses and everyone has a chance to present their data.

Kickoff meetings are meant to create enthusiasm in the minds of clients and to present complete synopses of the progress of project plans up to the present time. These whiteboard wall meetings help you and your team members better understand project goals and the steps required to reach them, while also allowing clients to become more confident in the company’s ability to deliver on its promises. Just as in football, after the kickoff, the game starts in earnest and the players (team members) and coaches (managers) assume their respective roles in reaching the goal — a successful outcome for the client.

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ENVIRONMENTAL AND HEALTH BENEFITS OF USING WHITEBOARD PAINTED WALLS VS CHALKBOARDS

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Environmental and Health Benefits of Using Whiteboard Painted Walls vs. Chalkboards

Environmental and Health Benefits of Using ReMARKable Whiteboard Painted Walls vs. Chalkboards

The use of chalkboards has been in a steady global decline for several decades due to the introduction of cost-effective whiteboards and whiteboard-painted walls. Nowadays, few in business, education, or other fields prefer to deal with chalkboards since they’re messy, cause chalk dust to be scattered around a room, and are high maintenance, requiring regular cleaning to retain their usefulness, and more staff members to do the cleaning. Also, many children and adults are allergic to chalk dust, providing another reason that schools and businesses are moving away from chalkboards.

By contrast, whiteboards, more specifically whiteboard-painted walls, offer a far more convenient and lower-cost option compared to chalkboards and the many difficulties that come with them. Whiteboard-painted walls also have numerous environmental and health-related advantages over chalkboards. Simply put, implementing the use of dry erase markers and ReMARKable whiteboards can positively affect Earth’s ecology and make life healthier for everyone.

Many chalkboards were originally made of dark gray or black slate sheets that had to be extracted through quarrying

Quarrying is a practice that’s extremely damaging to the planet as it destroys habitats, causes soil erosion, and pollutes the air, among other harmful effects. Many slate chalkboards are still being used, but they’re always fixed in specific places on walls, restricting the use of classroom or office space and creating problems for those with motor impairments. Chalkboards also become cloudy and chalky after some time through the use of certain types of chalk and improper cleaning techniques. Today the highest grade chalkboards are made of rough versions of porcelain-enameled steel sheets. However, they’re still messy and difficult to use and are fixed at certain heights, so they may be uncomfortable for some people to write or draw on.

Since chalkboards and whiteboards are now made of similar materials and are comparable in terms of their environmental impact, the debate comes down to whether using chalk or dry erase markers is better for the environment. Unsurprisingly, the use of markers on boards wins out in all respects because of their many eco-friendly benefits.

Chalk is made up of either calcium sulfate or calcium carbonate

Calcium sulfate and calcium carbonate are sourced from gypsum and limestone. Gathering these materials requires a great deal of energy, but the most serious problem is that quarrying the minerals can cause air pollution and the other aforementioned environmental problems associated with quarrying slate, so the process has a detrimental effect both on local ecosystems and communities. Along with the air pollution and other problems caused by gathering the raw materials for chalk, many people who write with chalk use plastic holders to get the most out of each piece of chalk they use, and this creates large amounts of plastic waste, much of which is not recycled and ends up in landfills.

Chalkdust can trigger allergies and can aggravate the symptoms of asthma

Another huge challenge related to chalk is the dust it produces. Chalkdust has been known to trigger allergies and can aggravate the symptoms of children and adults who suffer from asthma. By contrast, dry erase markers produce no particles that contaminate the air, making them a much safer alternative to chalk for anyone using them, especially those with asthma or allergies. Also, if you drop a marker on the floor, you can just pick it up and continue using it, but if you drop a piece of chalk, it inevitably breaks apart and is rendered useless, not to mention the need to pick up the pieces and sweep up the chalk dust.

Chalkboards were replaced by whiteboards for many economic reasons

Quality glass or ceramic chalkboards are much more expensive to buy and also to maintain. The regular washing of chalkboards and vacuuming of chalk dust require increased maintenance and hence a higher payroll and costs. Also, many times it’s necessary for well-paid office staff or instructors to clean chalkboards and remove chalk dust, and it’s hard to argue that this type of work is a cost-productive use of such staff members’ time. As mentioned, unlike chalk, dry erase markers don’t break apart and create dust when dropped on the floor, so they’re maintenance-free, and whiteboards are also easier to clean than chalkboards.

Chalkdust shortens the lifespan of computers and other electronic equipment

Chalkdust not only impacts people’s health but also interferes with the well-being of nearby computers and other electronic equipment by getting into the tiniest cracks and crevices in their housings. This increases the need to clean and possibly replace the devices because chalk dust can shorten the equipment’s lifespan, thus generating more polluting e-waste, costing you more money, and causing other painful issues as well.

For example, the system by which individuals and countries dispose of electronic waste poses many environmental and health-related problems. One major concern is that much of the world’s e-waste is discarded recklessly by shipping it to impoverished areas where many people in or near e-waste dumps suffer severe health problems, particularly those who work with the waste directly. One such area is the city of Taizhou in Zhejiang province, China, where researchers recently took air samples. Taizhou is one of the largest e-waste-dismantling areas in the country, employing 60,000 people to disassemble more than two million tons of electronic waste each year. The researchers found that e-waste pollution in the air, which the workers constantly breathe in, causes lung inflammation and stress that lead to heart disease, DNA damage, and possibly even cancer.

When e-waste is disposed of in such places, people’s food, water, and soil can also become contaminated. Another study found that European e-waste is generating catastrophic levels of toxins in the eggs of free-range chickens raised in certain parts of Africa. If a person were to consume an egg originating from an area like this, they could be ingesting 220 times more toxic chlorinated dioxins than the maximum daily intake established by the World Health Organization and the UN’s Joint Food and Agriculture Organization! Thus, switching to the use of dry erase markers helps technology last longer, decreases the number of harmful toxins released into the environment through careless e-waste disposal, and improves public health.

Black or other colored marker on a white background is much easier to read than the reverse

Besides the above-mentioned drawbacks to chalkboard use, many others exist as well. For example, writing or drawing that’s done with a black or other colored marker on a white background is much easier to read than the reverse. This is so because fixating on white text or images on a black background for long periods can strain people’s eyes. White stimulates all three types of color-sensitive receptors in the human eye to approximately equal degrees, making reading white text on a dark backdrop such as a chalkboard stressful to the eyes. Also, when white text is read on a black surface, the iris of the eye opens a little bit more to receive more light, and the eye’s lens is deformed, creating a much fuzzier focus for the eye. This is known as the “fuzzing effect” or “halation,” the spreading of light beyond a text’s normal boundaries to create a kind of fog around the edges of the white image. But when the background is white, as with a whiteboard or whiteboard painted wall, the iris closes a bit more than usual, thus decreasing the effects of the “deformed” lens in the eye.

Whiteboard walls are better than chalkboards for projecting slides and video on to

Whiteboards and whiteboard-painted walls are also better than chalkboards for projecting slides and videos, especially when your projector is connected to a classroom computer. And it’s easier to annotate the contents of a computer projection by writing or drawing on a whiteboard than it is on a chalkboard, especially when a different color such as red or blue is used. Making annotations around a projected image on a white background can make a world of difference in communicating ideas to a group and in helping to diminish eye strain, so in comparison to chalkboards, whiteboard-painted walls again win hands down.

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