Building 6 meters bowling ball launcher.
Watch epic test video on «What a Mess!» channel.
   • WATERMELON 75 mph Vs. WALL. GIANT SLI...  
It is a new project that we make with my friends.

Some catapult facts
Tension load: 450kg
Ball weight: 6kg
Ball speed: 90 km/h
Ball acceleration from 0 to 100 km/h: 0.1 sec
Watermelon weight: 4 kg
Waremelon speed: 120 km/h
0.5 l beer bottle: 195 km/h
Shell overload: 28-56G

Special thanks to Joerg Sprave for helping with a trigger blueprint!
   / slingshotchannel  

Music by artlist.io
Short sweet by Juan Arencibia https://artlist.io/song/2552/short-sweet
Wannabe by G9 https://artlist.io/song/5649/wannabe-...
Dirt Nap by OK Otter https://artlist.io/song/10785/dirt-nap
Sweat it Out by Bamtone https://artlist.io/song/10785/dirt-nap
If you also need awesome tracks for your projects, register here: https://artlist.io/Alex-539576

Join Alex Lab Team to support my projects
http://youtube.com/alexlab/join

Dear members, thank you for helping!
Alex from the bunker.

#alexlab #catapult