Cheap Projector Uses Prisms to Create Color Images from B&W Source

Before LEDs and lasers came along, video projectors would shine white light through a rotating color wheel to produce full-color images. But researchers at Dartmouth College and Disney Research Zürich have come up with a more unusual projection approach using prisms and very precise computer-generated black and white…


The Only Thing Cooler Than an R2-D2 Fridge Is an R2-D2 Fridge With a Built-In Projector

Ever since Star Wars first hit theaters back in 1977, fans have been asking themselves: “when are we going to get a remote control R2-D2 mini fridge with a built-in hi-def video projector?” The answer to that question, it turns out, is at the Consumer Electronics Show next month in Vegas.