Nowadays, we have automated clocks to tell the time for us. But what makes sundials so special? Wouldn’t any old rod placed ...

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.

India is a treasure trove of ancient knowledge and architectural marvels, with historical sundials standing as enduring symbols of its astronomical heritage. These remarkable instruments ...