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The latest DIY ideas, techniques and tools for the kitchen, garage and backyard from food to furniture to fun & games for your family.

Automatic Mahjong table

Check out this automatic Mahjong table from China, it shuffles and stacks the tiles automatically…It looks like something out of Stargate! – Automatic mahjong table adopts the working principle of electricity, light and magnetism, and it is controlled by microcomputer programs. It can effectively achieve the automatic shuffling and dealing of mahjong, and automatic dice […]

LEGO Wall Follower

LEGO Wall Follower

Philo made a great wall following LEGO bot, he writes – “As a direct application to my GP2D12 distance sensor, I built this wall follower. Its base is the Constructopedia RoverBot, I only added a turret bearing the sensor. The trick here is to direct sensor beam 45° away to also detect walls in front […]