This neat image was found on Edublogs.org:
The robot fly looks like a fun project. I saw it on YouTube and I hope I can try it out. When I do, I will blog about it. Anyway, in the video you just watched the person in it got his parts from a lot of places, but you don’t have to do that. You can just order them online. I will tell you how hard it is to make when I make it.
The parts can be found here: