Coin sorting machine out of LEGO A coin sorting machine made of LEGO. It is very interesting how the mechanism operates at the end of the video.
That was really the Antikythera mechanism In 2006 Michael Wright after many studies and efforts, completed construction of a faithful copy of the Antikythera mechanism.
The Battle of Caen with Lego YouTuber JD Brick Productions created a recreation of the Battle of Caen (1944) with LEGO bricks filmed in stop-motion. The Battle of Caen took place after the Normandy landings and lasted over a month from June to July 1944.
The eternal domino User JK Brickworks builds a ring out of rails, around which rest 64 dominoes. The mechanism allows the dominoes to rise again after falling, and the operation repeats continuously. A Mindstorms EV3 computer is used to monitor and control the speed of the ramp to match the falling dominoes.
LEGO washer and dryer The user "The Brick Wall" designed and assembled a washing machine and dryer from LEGO Technics pieces.
Building a remote control car from Lego The user "Brick Technology" built a remote control car with a 4-speed gearbox and clutch, with parts from the Lego Technic RC Hot Rod.