Inside on the clock side is an #Arduino Uno with a ArduiNIX Nixie Tube Driver shield + Nixie tubes. On the gaming side is your usually #RaspberryPi running #Retropie distro. Controllers are #nes style usb controllers, and a RGB led provides mood setting. This is all wrapped in a lovely custom wood enclosure painted to look like a real NES. He’s even put real NES start / reset buttons in there.
http://hackalizer.com/amazing-nintendo-nixie-clock-sporting-retro-pie/