Have you supported classical, uninspiring and low-tech tree ornaments for too long? This season, why not decorate the corridors with your DIY ornaments?

This DIY ornament kit is just the right size (6 cm in diameter) for a Playground Express Circuit and a LiPoly 500mAh battery and as you would like to dress your ornament! The down balls from your local craft store and other materials will diffuse these LEDs on board in a pleasant way.

Of course, you can very easily see the rainbow NeoPixels, and the integrated sound, light and temperature sensors work very well. To touch the capacitive touch, you can use conductive tape and attach it to the inside surface to create a capacitive touchpad. The microphone and speaker also work well, they are a little quieter than if they were not in a ball, but you can certainly use them! Since you can't easily press the buttons, try using the accelerometer to detect when the ball is shaken and make it do things!