/challenges-projects/project14/buildapresent/b/blog/posts/circuit-tree-the-singing-christmas-treeMake a singing Christmas tree from scratch using a micro:bit and a Crazy Circuits Bit Board! Featuring a mouth that opens and closes and eyes that move, it's a radio-connected animatronic party trick to see what all the kids want for Christmas. ...en-USTelligent Community 12