[Schuyler Sowa] has been hard at work on his own version of LED strip Pong. We’d say his work ... (which often come as strings of lights). An Arduino board controls the game, with a shield ...

The heart of the project is an Arduino Pro Mini ... of a homemade wax enclosure and wired it to a Neopixel WS2812b LED strip. The strip can produce any color, and has some programmed patterns ...