“Still don’t have a Christmas Tree? Don’t panic! Grab an Arduino, some jumper wires and let’s do it!!
I saw many Arduino-based Christmas decorations. Most of them focused mainly on hiding the jumper cables as well as possible. Why do it though? Can’t the wires be the core of the project? In my tree you don’t need to hide anything - the wires are the branches and roots of the tree. Arduino could be a neat gift hiding underneath! :)”