Otona no Kagaku Kaede Drone Flying Machine Kit

The Otona no Kagaku Kaede Drone Flying Machine Kit is the latest issue of Gakken's series of "adult science" sets. Fine-tune your engineering skills and patience with this kit, which allows you to build a small, extremely light flying drone that has just one EPP blade and two separate miniature propellers. The Kaede Drone weighs less than 12g (0.4 oz) and, when flying, will look like a maple tree (kaede) leaf fluttering in the air. The nifty gadget is controlled by a simple infrared controller that has an indoors range of around 5m (16.4 ft).

The Otona no Kagaku Kaede Drone Flying Machine Kit features:

• Comes with issue of Otona no Kagaku magazine (34 pages)
• Includes infrared controller, battery
• Total length: 25cm (9.8")
• Weight (when assembled): 12g (0.4 oz)
• Controller around (indoors): around 5m (16.4 ft)
• Power: AAA batteries x 4 (controller), rechargeable lithium battery
• Full charge provides around 5-7 minutes of flying
• Battery can be charged in 2 sessions of around 30 minutes
• Instructions: Japanese (but with diagrams)