The regular pattern of ceiling lights makes a good foundation for the system to localize itself. To pull this off, [Andy] uses a camera with a fisheye lens aimed up towards the ceiling, and the ...

This light projector casts stars and LED ocean waves onto your ceiling. It’s remote controlled, so it’s easy to switch between colors and light patterns.

Sharp will introduce the new LED ceiling lights into the Japanese market this September. No word on pricing or if/when they’ll get a release outside of Japan as yet.