During the demonstration, the two brothers set a new record for the fastest time a robot could solve a 4x4x4 puzzle cube.

A pair of British brothers earned a Guinness World Records title when their custom-built robot solved a 4x4x4 Rubik's Cube in ...

Add Yahoo as a preferred source to see more of our stories on Google. The speedcubing star, who solved the 3x3x3 cube in the record-making time, also holds world records for the 4x4x4 cube, 5x5x5 cube ...

Matthew and Thomas Pidden from the UK designed a robot that solved a 4x4x4 cube in 45.30 seconds, smashing a 10-year-old ...

[Tom] recently started experimenting with Charlieplexing, and wrote in to share the 4x4x4 cube he built with an ATtiny24. Similar to this minimalist 4x4x4 LED cube we featured the other day, [Tom’s] ...

Normally hyper-intelligent robots terrify me, but this little guy has officially won me over. It uses Lego Mindstorms parts, a Lego programmable robotics kit and—of all things—a Nokia N95 mobile phone ...

The speedcubing star, who solved the 3x3x3 cube in the record-making time, also holds world records for the 4x4x4 cube, 5x5x5 cube, 6x6x6 cube and 7x7x7 cube Tracey Harrington McCoy is a celebrity ...