the sentry gun has pretty much what you’d expect under the hood — Raspberry Pi, NoIR camera, a servo for aiming and a solenoid valve to control the water. OpenCV takes care of locating the ...
If you own a water pistol and are free on Saturday, September 28, the National Trust for Scotland needs you — for the dousing of a lifetime. The charity is looking for volunteers to squirt water at a ...
Hong Kong police have arrested two men on suspicion of disorderly conduct after they allegedly soaked officers and reporters with a water gun at a Thai celebration of the new year on Sunday.
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