In this how-to video, you will learn how to make your own gak. All you need is borax, food coloring, and school glue. Take five tablespoons of water and mix one teaspoon of borax in a plastic container. Take one tablespoon of white glue and mix it with a tablespoon of water before adding it to a different plastic container. Add three or four drops of the food coloring of your choice. Now, mix it with a spoon and add two teaspoons of your borax solution to the new mix. Once that is done, mix it well. This mixture results in a sticky, white slime. Viewing this video will show you how to make a fun, slimy piece of gak.