Also please use ccaution when performing this experiment there is always a possibility of injury or damage to property, please launch in wide open area with pleanty of space in all directions and never attempt to launch in the direction of another person as flying 2 liters can hurt!
Step 1: Purchasing!
1- 2 Liter Bottle of Diet or Diet Caffeine Free Coke(Pepsi does not work as well)
2- Mentos(Mint not fruit flavored)
Step 2: Preparation
Remove Cap from 2 liter
Press mentos into the center of the cap of the 2 liter
Press whole mentos into cap on top of chewed mentos so that it sticks
Step 3: Shake and Launch!
Hold Bottle by top with one hand place around the neck so that the bottle is upside down
Swing Bottle over head and slam on ground sideways
Step 4: Liftoff
Step 5: Video Proof