No batteries, no motor, no electronics... It's all just a really super-fancy shadow show. The shape of the sundial has been mathematically designed to only let through the right sunrays at the right time/angle. This allows to display the actual time with sunlit digits inside the sundial's shadow.

The sundial displays time (with actual digits !!) from 10:00 until 16:00, updating every 20 minutes.

You can precisely adjust the displayed time simply by rotating the genome (the magic box that displays time). So you can even adjust for Daylight Saving Time.

This deluxe model comes with an upgraded base that allows you to adjust the sundial to get the clearest picture possible. Sundial will be sent in black. Please message with color request: colors available are black, grey, white, orange and green.

Credit to Mojoptix for the excellent design. CCA License - Attribution