Perhaps inspired by Wintergatan’s music-making marble machine, LEGO builder Brick Machines created an autonomous musical instrument that plays tunes by dropping LEGO soccer balls onto xylophone tone bars. After it plays a note, the balls are carried to the top of the machine so it can play indefinitely as long as it’s connected to power.

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Keychron’s one-handed keyboard, the Lemokey L0 HE, is ideal for quick-twitch gaming sessions. It packs super-fast magnetic switches with pressure detection. Response time is as good as it gets with 8K polling, and 256KHz per-key scanning. It’s fully programmable, and has a CNC-machined aluminum body with RGB lighting and a volume control knob.

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Upgrade your garage or workshop with this height-adjustable rolling utility cart. It has a 16.5″ long by 12″ wide metal tray for tools and parts, along with cutouts for hand tools like screwdrivers and pliers. It’s also got hanging hooks along its edge, and a strong magnetic strip for holding metal tools like scissors or […]

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Satisfying Tech takes us inside a Chinese factory that forges over 100,000 steel spheres each day. They look like cannonballs, but are used for crushing stone. After placing thick steel tubes into a furnace, the balls are hammered one by one, then smoothed and quenched to achieve hardness. Picking them up with that giant magnet […]

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