An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

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The PocketMage PDA is a tiny device that looks like a little laptop. But with a 3.1 inch E Ink display and a tiny keyboard ...

How do you know if your 3D printer bed is levelled? Oh, don’t worry – you’ll know. Without a level bed, filament won’t stick properly to the build surface and you’ll run into all sorts of other ...

There’s a type of dust-collector that’s been popular since the 1990s, where a cube of acrylic or glass is laser-etched in a three-dimensional pattern. Some people call them ...