Yes, a QR clock as in, whip out your phone and, ignoring the conveniently-available phone time, open the bar code reader so you can check the time on this thing. So, it’s semi-useless.

Just when we thought we’d seen all the ways there are to tell time, along comes [mr_fid]’s Berlin clock build. It’s based on an actual clock commissioned by the Senate of Berlin in the mid ...

"To adults it might seem second nature to use a standard clock face," said Mr Trobe, ASCL's deputy general secretary. But younger people were much more familiar with seeing the time in a digital ...