71 little things you can buy on Amazon that make a big difference
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Germany's incredible £8 'mystery prize' vending machines full of abandoned Amazon parcels
EXCLUSIVE: I tried a vending machine in an East Berlin mall that will give you a ‘mystery prize' for a flat €10 (£8.37) fee.
Hackaday1 年
Auto Tape Wrapping Machine Is Amazing For Cable Management
The larger sprocket itself is mounted on a series of internal rollers, while it mounts a carrier for a roll of tape. As the larger sprocket turns, it will happily wrap whatever you feed through ...
Hackaday4 年
Using Open Source To Train Your Dog
They took a commercial treat dispenser and retro-fitted it with an interface board that taps into the dispenser’s IR sensors to detect that the hopper is moving and treats were actually dispensed.