"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

But, if you want to look at the night sky too ... suitable for all ages and budgets. The projectors in this guide can act as a lamp, put on a light show or completely light up a room.

Noticing that his POV light cast a nice ground effect, he came up with a pavement projecting display using four flashlights. The red LED lights are arranged to flash onto the roadway in sequence ...