You don’t get much more old school than a sundial, and more new school than 3D printing. So, it is nice to see these two combined in this impressive project: the 3D printed digital sundial.

Julien Coyne invented a digital sundial. Sundials usually cast a line or triangle to indicate the hour. This one is designed so that when light passes through, it displays the shapes of numbers.

3D printing is a downright futuristic technology ... Julien Coyne of Mojoptix designed a digital sundial you can print on your own. This unique device displays digital numbers on the ground ...