NASA’s Jet Propulsion Lab shows off a small robot that’s capable of driving straight up the side of a building. One version uses gecko-like microsuction to stick to smooth surfaces, while another uses insect inspired microspines to grab onto rough walls.
A smartphone accessory for home construction or improvement. Walabot uses a depth sensor and an app to provide a digital image of what’s behind walls, as well as how far they are inside. Use it to spot wires, pipes and more.
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