We see traditional clocks with hands, digital clocks with all forms of display including the ubiquitous Nixie tube, and plenty of LED ring clocks. [Matt Evans]’s build is one of the final ...

Ultrahuman has been on a roll in 2024, so much so that its latest wearable, the Ultrahuman Ring AIR, now has a 30 ... rhythms with your natural body clock by analysing your sleep and activity ...