The kids are going to love playing with this homemade floam and it is so easy to make. You will need Borax which I know is a little hard to find in some countries. Once you find all your ingredients you can use the extra supplies to make a ton of other play materials like slime or homemade bouncy balls.
Or try this one – easy slime recipe with a thick, putty-like, sticky slime oozes its way out of simple materials you probably have at home.
Looks like fun. But using styrofoam makes this an environmental bugger. The styrofoam will be with us long after all of our kids grow up and their kids grow up… I applaud your diy attitude and hope you’ll use it to find another recipe.