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![]() The experiments should not be done in the kitchen nor near food or food preparation areas. The following recipes contain Borax, which is a toxic substance. Pulling or pouring the Oobleck gently lets the water stay between the cornstarch bits, and they flow with the water. By Janice VanCleave.Īpplying a force to the Oobleck squeezes the water out from between the cornstarch bits, so they do not move. This ooey, gooey, slippery, and slimy stuff provides a perfect opportunity to guide kids to discover new things by applying what they already know. Slime is easy for kids to make and ever so fun for kids to to play with. natural food coloring with no dyes (optional, as could stain clothing and skin).This recipe also has link to natural decorating colors for those who may be sensitive to dyes. Oobleck is gluten-free as it is made with cornstarch. MAKING 10,000 POUNDS OF OOBLECK IN A POOL!Īnother interesting substance is called “oobleck.” It also acts like a liquid until pressure is applied. Fortunately, you can take at-home measures to remove the stains using supplies you likely already have in your cupboard. Using liquid, gel, or powdered food coloring is a great way to enhance your desserts or to add a splash of color to your flowers, but all forms of the dye are highly concentrated-and therefore, stain fabrics easily. How to Remove Food Coloring Stains from Clothing Janice VanCleave has tips for parents and teachers on how to make this experiment more exciting and scientific. Test with your fingers: if too sticky, add more starch in small amounts until mass is smooth and rubbery. Keep stirring until mixture holds together like putty. Pour glue and coloring in plastic container.Īdd starch a little at a time, stirring with a spoon or kneading with your fingers as mixture thickens. neon food coloring, your choice of color (optional: coloring can stain!). ![]() ![]() The scientific name for these substances is “ Polymers.” How to do polymer experiments safely as a fun, homeschool experiment. Gak, Flubber, Silly Putty, & Oobleck are substances that act like a liquid until pressure is applied, and then they appear to be solid. ![]()
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