I’ve just had this resource pointed out to me on Twitter, so thought I’d share it with you all whilst I’m waiting to go to our work’s Christmas lunch.

The SenseHAT has an on-board accelerometer, with which you can measure pitch, roll and yaw. It also has an 8×8 matrix of LEDs. Put these together and you can create a ‘marble maze’. The Raspberry Pi Foundation has published a resource to show you how to do it.