does anyone know of any motor that has a circular surface, it would be good if it was a small surface, and it can spin at a very, very fast rate(think helicopter or fans). I suppose you can call it a motor?
Do you think I have to build this?
How much would it cost approximately?
Got any sites?
Please! It's 1.14AM and I'm very sleepy but I'm struggling to find information on this! Thanks! :)