Introduction: Knex Ball Machine Dangerous
This is my first K'nex ball machine, K'nex ball machine Dangerous.
I started to build it in september 2014, and finished in may 2015.
The machine consists of 3 lifts, and it measures 1.90 meters.
Special thanks to Kairah89 and Thibault Art.
We have a be nice policy.
Please be positive and constructive.