You’ve just noticed the rainbow effect. This is a constant problem with DLP projectors that is being addressed in the form of expensive projectors with DLP chips for each color.

The CHEOPS mission has seen tantalizing hints of the rainbow-like glory effect over WASP-76b, an extreme world where iron rains heavily on one side of the planet.

By Neil Kastor, NewsChannel 8 Jan 29, 2009 Jan 29, 2009Updated Apr 30, 2014 0 ...