6. Exploding Watermelon An exploding watermelon is one of the messiest backyard science experiments for kids that we could come up with for this summer!

Prepare for an exhilarating journey with our latest video, "17 Genius Ideas - WATERMELON vs MATCHES," where we explore the ...

This experiment only works with ivory soap due to those tiny little air pockets. Other soaps won't float in water and typically melt or smoke possibly ruining the microwave. So be careful!

The Mentos and Diet Coke experiment is a physical reaction that causes a soda geyser explosion. Here’s what happens when you drop Mentos into other sodas.

The Mentos and Diet Coke experiment is a physical reaction that causes a soda geyser explosion. Here’s what happens when you drop Mentos into other sodas.

The Mentos and Diet Coke experiment is a physical reaction that causes a soda geyser explosion. Here’s what happens when you drop Mentos into other sodas.