Every month, we bring you a closer look at one of our record holders. For November it's the turn of the team behind CubeStormer II, the fastest Rubik's Cube solving robot.

Built primarily with Lego Mindstorms and a Samsung Galaxy S2 smartphone, the robot set a new record of a 5.270 seconds to complete the puzzle earlier this month, shaving a massive 58.73 seconds off the previous world record of 64 seconds.

In the video below we talk to its makers Mike Dobson and David Gilday about how they built Cubestormer II and what it means to them to be world record holders.