Here's a short in progress video of this year's new addition, animatronic pop-up singing elves. I still need to tweak the servos a bit to increase their range of motion, but I'm happy I was finally able to get this year's programming started! This is part of the song that will introduce the elves in this year's show. Eventually the packages will be spread around the base of the tree. Unfortunately the video went out of sync a bit on uploading, but the sync is pretty spot on in person.