ultra rc's instructables
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- ultra rc commented on ThatGuy9080's instructable Make an Airsoft Gun for Less Than $3!
- ultra rc commented on LanceMakes's instructable Duct Tape & PVC CrossbowView Instructable »
I wasn't aware that crossbows fly?
- ultra rc entered QuadCopter Drone Designing and Building in the Make It Fly Contest 2016 contest
- ultra rc commented on kavish laxkar's instructable 4$ Super Cheap Quadcopter Aluminium FrameView Instructable »
nice building, from experience I know that making the center frame section from acrylic isn't a very good idea, it is too brittle. It can break very easily especially when tightening bolts, and it won't survive any decent crash
guns don't fly