Normal coffee tables are boring. Make one that lights up, runs cool animations to your music and can play games instead.
This build from Instructables user baweja_akshay uses bright LED lights and is controlled via a special Bluetooth app built with MIT App Inventor. When everything is up and running, the interactive table can display animations, perform lighting effects to music and even play simple, old-school video games. The video above shows off the music lighting effects before everything was placed inside the table. The build itself is pretty extensive, so if you're looking for a cool project, check out the full guide below.
Dot² - An Interactive Coffee Table [Instructables]