Skittles have a hard sugar coating mixed with different food coloring. When the hot water is poured onto the skittles, the water dissolves the sugar coating leaving just the food coloring to mix into ...

If you want to perform a little rainbow magic for your kids today in honor of St. Patrick's Day. Check out this tutorial from Playdough to Plato. It's a Rainbow Jar science experiment your kids will ...

Jars for your rainbow experiment. The walking rainbow experiment starts with six jars — three filled with primary-colored water and three empty. Water walks up the paper towel and down into the empty ...