This piece of art might look like a Spring colored egg or some sort of vision test but it’s actually a working clock. The Moon and Earth or Sun and Moon clocks tell the time in a simple beautiful way. The circular color fields rotate around the white center, changing the the middle color as they mix in different ratios. The punched holes in each represent the hour and minute hands if you’re one of those people who wants to know the time on their clocks. Otherwise just enjoy the show. Designed by Naoya Matsuo.