johnnyq90 - Channel
-
Testing of a 3D Printing Pen
►Subscribe! ►T-shirts & Hoodies! Recently Banggood sent me a 3d printing pen to test it out. ... -
Dry Ice + Micro Turboprop Engine Experiment
►Subscribe! ►T-shirts & Hoodies! Finally i got my hands on some dry ice pellets which i purch... -
Micro Turboprop Engine Prototype Test
►Subscribe! ►T-shirts & Hoodies! This is my air driven prototype micro turboprop engine that ...