The fabric was quilted with a spiral of numbers (3.1415926535 …) and the actual reading of the time is not how you are used to. To read the clock you have to recall the visible color spectrum or ...

The idea here is to use a cheap clock from IKEA, wire in a bunch of LEDs, connect and Arduino, and then use the 1Sheeld to trigger color changes depending on the traffic time between two points.

A new project has been published to the Hackster.io website this week from Jeremy Cook, who has created a unique single nixie pendulum POV clock powered by an Arduino Nano microcontroller together ...