Most recently, kids got to dive into the world of color-changing slime. They watched the goo turn pink, teal and purple with temperature change, like the heat of your hands. “If they are doing it and ...

You can never go wrong with this kid-favorite. Add some extra fun with this color-changing slime that shifts hues when it changes temperature. Mix and knead two batches, then draw on them with an ...

Back in the 90s, I loved mood rings and trying to get the colors to change. Fast forward to today and the trend is back in a big way. Only now, you can do it yourself. Here are three ways to add a ...