My final project was a Christmas Gift.
The concept was that someone receives the gift without knowing anything about what would be inside and once the person opens it, s/he is going to be suprised.
The reason i chose to do this was that I really liked working with fotosensor and wanted to incorprated into my project. So I thought a gift would be a great idea and I can also hide the arduino too.
Here’s part of my process and the end result: