A few years back, artist Jason Allemann of JK Brickworks built an old membrane keyboard using LEGO bricks. This year, he changed it up a bit by building a functioning custom mechanical keyboard out of LEGO.
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As Gaga walked over to the rose-gold keyboard that was planked atop two robotic arms, the piano moved up to meet her hands as she started to play. The setup swayed as Gaga belted out Bowie's "Suffragette City." The mechanical arms moved in and out to the rhythm of the…

University builds cheap supercomputer with Raspberry Pi and Legos
Professor Simon Cox of the University of Southhampton and his son and system racking consultant, James, with their Raspberry Pi-based "supercomputer." Inspired by the low-cost computing power of the Raspberry Pi, a team at the University of Southampton has used the ARM-based Linux computer-on-a-board as a building block for a low-cost…

Two teens built this Lego robot to sign Christmas cards for them
The Holiday Plott3r is a Lego MindStorms-powered creation that cleverly uses Lego's modular robotic platform to print Christmas cards in snowflake, holiday tree, and Santa designs. The Seshans’ festive creation seems to be working similar to a dot-matrix printer, using two markers to create the images dot by dot, which…