This is a must-do-have Christmas project. A colorful led topper for your Christmas tree!

GloWatch is simply a clock. However it is a clock without any hands, but with many glowing lights instead. Its frame is entirely handcrafted from plywood. Numbers are engraved and the finished piece is finished with metallic paint dark gray and bronze to provide a warm wrought iron effect.

The Arduino Water Sprinkler Controller is a centralized controller for a three 9v water sprinklers (electrovalves)

Square Theremin is a musical instrument allowing to play sounds by moving hand in a square-shaped frame, without touching the instrument itself