How to make Penultimate units -to understand this, you will need to read this:
http://dev.origam i.com/images_pdf/pol yhedra.pdf
You can make just about anything with this module by varying the angle on the ends. This video shows the 60-degree module, which makes the Tetrahedron, Hexahedron, and Icosihedron (the first 2 at the end, and the pink foil one)
Onboard video of my Pitts Biplane after repairs. Thankfully I didn't have to make any repairs after this. This is a good example of why you should really fly at a bigger field.
This is the first flight of my Trex 450. It took a while to get it trimmed correctly, but it flies really nice! I have a little experience with coaxial helicopters, but almost no real-life experience with CCPM helicopters. This video is proof positive of the value of practicing on simulators! No crashes on the first flight is pretty good I think :)
