This machine solves Rubik’s Cube by using either claw to rotate a face or flip the entire cube. It is built with Lego Mindstorm, some rubber bands, and cotton strings. It has 3 servo motors, controlled by Lego NXT via Bluetooth.
This was a group project of NTU’s Automatic Control Lab in Spring 2010.
The video clip is fast-forwarded with speen 2x.
Duration : 0:3:6