Open the bottle of Diet Coke and set in on a surface you don't mind getting wet. Drop as as many Mentos as you can (it helps if you have a funnel) into a 2 L bottle of Coca-Cola... and POW! The ...

The hands-on experiment involves dropping several Mentos Chewy Mints into a bottle of Diet Coke, which can cause a stream of the diet cola to shoot many feet into the air within seconds. In an email, ...