I f your job involves sitting in front of a screen all day, there’s a good chance your eyes are paying the price. After hours ...

Instead of using Nixies for clocks, or indicating values, he used them as robot eyes. [radmeck]’s Omnibot looks a lot better after the retr0bright bath, and with Nixie eyes its even more adorable.

The Pi runs OpenCV set up in a face-tracking mode. This allows the robot to readily track money in its field of view, as the vast majority of money out there has someone’s face on it.

Discover how scientists have taken inspiration from praying mantises to create artificial compound eyes that revolutionize 3D ...