RAINBOW EXPO MARKERS HOW TO
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Other Floating Dry Erase Marker Experimentsīecause Valentine’s Day is coming up, we decided to make floating Valentine hearts for the purposes of this article. This can also be a good way to clean up your dish partway through the experiment if any of the hearts have broken apart. Place Spoon in Waterįill a shallow dish with water (I used a square casserole dish) and, holding your spoon at an angle so that only one edge of the heart you drew touches the water, gently drop your spoon into the water to see if the heart begins to peel off. The drying time may also depend on the individual marker as markers that are more dried out to begin with won’t need as much time to dry. If you’re using Expo markers or another brand, you may have to experiment a bit to figure out what works best for you. The shapes I made with my U Brands markers seemed to hold up best when I let them dry for about 10-15 seconds before I moved on to the next step. This may depend on the brand of markers you’re using and on how new the markers are, but I have found that this floating ink experiment works best when you let the shape dry a little-but not too much-before you try to submerge it in water. Note: Filling in the hearts isn’t absolutely necessary, but hearts that are filled in will hold their shape better when they’re floating in water. Here is what you’ll need in order to do this neat floating marker trick with your kids:

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How cool is that?! How to Make Dry Erase Marker Hearts Float in Water Required Materials The ink’s slipperiness, along with the fact that it doesn’t dissolve in water, means that when you submerge your spoon in water, the water is able to slip underneath the drawing.Īnd since the oily polymer in the ink prevents it from sticking to the surface of the spoon, when the water slips underneath the drawing, it causes it to detach completely from the spoon.Īt that point, because the ink is less dense than the water, it will stay on its surface and begin to float. This makes it easy to erase them from a whiteboard-or from any other non-porous surface they’re on (like a spoon). Well, while permanent marker ink contains an acrylic polymer that makes it stick to the surface it’s on, dry erase markers contain an oily silicone polymer that makes their ink slippery.įor this reason, drawings made using dry erase markers do not stick to the surface they’re on. It’s definitely a fun STEM activity to do with kids, but how exactly does this floating ink experiment work? So if you’ve seen the videos on Instagram but have never tried this floating ink trick yourself before, scroll down to see just how easy it is to make your drawings float on water! How Does the Dry Erase Marker Experiment Work? I personally love how easy the setup is and how simple the materials are.Īnd if you’re as big a fan of simple science experiments as I am, you’ll love the one I’m sharing today… because this floating hearts science experiment is, if possible, even simpler than the paper towel one! In fact, all you’ll need for this experiment is a spoon, a dry erase marker and water. We have done multiple variations on the Magic Paper Towel Experiment and my kids always think it’s amazing.

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Please see our full disclosure for further information.ĭo your kids love science experiments? Ours do, and the simplest ones always seem to be the biggest hits. We only endorse products, services and merchants that we have personally used/tested and consider of the highest quality standard.

Once you have your template and all the materials we have listed in the short section above, you can proceed with the following steps.This post may contain affiliate links, which means we may receive a commission, at no extra cost to you, if you make a purchase through a link. If you are an adult and are making it for yourself, the latter is preferable. If you are making the costume for your little one, go with the former. Insert it into a Word file or Google Doc file, then print it out.ĭepending on how big you want the logo to be, you can print all the letters in one page or divide it into two pages. You just need to go online and search for a shot of the Expo marker logo. Don’t worry! This is not nearly as difficult as it sounds.

Step 1: Creating the Expo Marker Logo Stencilįirst, you need to make the Expo marker costume template.

So, you will definitely not have to worry about breaking the bank to get a cool costume. All these materials are relatively easy to find and are affordable.

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