Create a stunning rainbow-colored flame using safe, simple materials. This fun science experiment is perfect for learning ...

“The Rainbow Experiment” has long been a popular staple of high school chemistry classes because it features dramatic, colorful bursts of fire that fascinate students. But it’s also extremely ...

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 ...