Flash Deals Upgrade Honing Guide Anti-slip Chisel Sharpening Jig for Chisels and Planes Sharpening Holder of Whetstone for Woodworking US$15.99 Universal Multimeter Test Hook with Miniature Plane Type IC Clip and Probe Needle Versatile for High Pressure Differential Applications Accurate Readings and ...
If planes were controlled by someone on the ground just looking up at them, flying in formation would not be possible - of course. In the case of the Kitegen, there is no pilot; the software controls the kites on the basis of the input it receives from an array of sensors and moves...