LEGO

NXT-Based Brick Sorting Robot

NXT-Based Brick Sorting Robot

This monster Lego sorting robot, built by Kenneth and Lasse of BrickIt, organizes bricks by size as well as color. It uses 28 motors, 7 NXT microcontroller bricks, 7 muxes, 22 sensors, and 37,500 Lego elements total. The NXT bricks communicate with each other via bluetooth and are programmed in leJOS, a Java-based firmware replacement […]

Lego Hadron Collider

Lego Hadron Collider

This model by Bohr Institute physicist Sascha Mehlhase does not, of course, represent the whole Large Hadron Collider, which is a huge circular underground accelerator. Even at minifig scale, such a model would be enormous. Rather, it represents what is probably the most iconic part of the LHC, the ATLAS detector (Wikipedia). Dr. Mehlhase reports 80 hours of work in the build, about evenly split between design (in software) and physical assembly of its almost 10,000 bricks. [Thanks, Rachel!]