Are you building any cool Christmas/Holiday-themed robots? We are. Here is our LEGO Christmas Tree synchronized to holiday music. This uses a sound... | By EV3 Lessons | Facebook
Santa Claus's Sleigh LEGO Mindstorms EV3 with building instruction by RoboCamp - YouTube
File:Lego Mindstorms Weihnachtsbaum.jpg - Wikipedia
LEGO MINDSTORMS EV3 31313 Robot Kit with Remote Control for Kids, Educational STEM Toy for Programming and Learning How to Code (601 Pieces)
Christmas Santa Sleigh – Nico71's Technic Creations