Researchers at the West Point Military Academy are studying historic gunpowder formulas from the medieval era … by firing them out of an actual cannon. Narrator: Sometimes, in research, you just have ...
Hosted on MSN
How to make gunpowder with a backyard experiment
The science pros at TKOR guide you through making gunpowder in a safe backyard experiment. Dine-and-dashers threatened with gun, choked by employees of Colorado restaurant Trump says Republicans ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results