Propellor - thrust test the effect of propeller size in the speed
Did you know that Nikola Tesla patented a drone before there were drones?! Over 100 years ago he called these imagined vessels as being used to
Spirograaf patronen op een witte achtergrond, vectorillustratie
Spirograph Kit With 5 Color Spirography Pens Drawing Set Magic Circles Great Gif Buy For: $7.90
Meet the drone from future Storm Racing Drone SRD280 V3 - Ready to Fly Edition The SRD280 V2 is the unique one, just look at it, it's ABSOLUTLY beautiful, it's more like a display for your desk than a racing drone.
Storm Racing Drone (RTF / SRD199 "Loki-X5" / CleanFlight) http://www.helipal.com/storm-racing-drone-rtf-srd199-loki-x5-cleanflight.html?osCsid=661d4bnns5vq78h04a3no0jpt6
Sigan Drones | A new breed of RC racing drones.
DIY Arduino Remote Control and Lego RC Vehicle!! Check out http://arduinohq.com for cool new arduino stuff!