3Dprinted parts https://www.shapeways.com/shops/nekoya
輪ゴムプレーンのKIT販売WEBSHOIP http://goo.gl/dAH8S2
It's important that an airplane weighs less than 4 grams. Please use styrene foam for the material of the wings.Please use less than 0.016g/cm3 of something for the weight of the material. • How to make the micro ZERO