It’s built around Adafruit’s existing Massive Red Arcade Button, which looks like a decent simulacra of HAL9000’s foreboding, perceptive lens ... building a HAL replica with more capability ...

In the mid seventies, whilst rummaging through a tea chest in a junk shop in Paddington, London, I discovered the original film prop HAL 9000 lens faceplate and the key to HAL's main processor room.

In the mid seventies I discovered the original HAL 9000 "Lens Faceplate" and "Processor Room Key" in a junk shop in Paddington and I have had them in my possession since then. The actual lens was ...