Have you put up with mainstream, uninspiring, low-tech tree ornaments for too long? This season why not deck the halls with codes of holly?This DIY Ornament Kit is just the right size (7 cm diameter) for a micro:bit, a 2xAAA battery pack, and however you'd like to dress up your ornament! Your local hobby shop fluff puff balls and other materials will diffuse those on-board LEDs nicely.Of course you can very easily see the LED grid on your 'bit and the onboard motion and temperature sensors...