BULLETPROOF/STAB PROOF VEST -VS- Sugar powered 200km/h Rocket knife

Описание: Just how Bulletproof/Stab proof is a police vest really? Will it protect you from a really hard stab? - Yes it will. Will it protect you from a 9mm bullet? - Yes it will. Will it protect you from a ROCKET STAB? David, Henrik, and Sylvia do some science to find out.

Please don't try this at home (we're what you call insane).

The video that inspired me to make this adventure: backyard scientist    • 150 mph Rocket Knife  
Don't forget to subscribe! (Click the stupid bell as well)

Music used in this episode:
Day of Reckoning - Chris Haigh
Awesome music! Check out his youtube channel;    / @chrishaighmusicofficial  

Delicate Space by Neilcross - From Audiomicro.com
Bach: Air on the G String - From Audiomicro.com