TKO90 for 20x20

This is my "TKO" 90mm brushless TinyKwad. I have about 50 hours into designing and testing this frame. It's super light and really fun. BUT... it does break, I'm refining and testing the design everyday. This is actually revision 29. I found that the tunnels I had in the booms didn't make it easy to swap to a new frame if a boom broke so I've made slots for the motor wires to slide into. This way you don't have to cut wires or re-solder anything to switch out a broken frame.

Updates: 3/11/201