Like any projector, they also can't compete with ambient light. An ambient light-rejecting screen can help considerably, but they aren't cheap. When you can get a 100-inch TV for $3,000, which will be ...
A projector’s shutter inserts itself between the lamp and the lens, blocking the light to prevent projection of the film’s physical movement. But these short periods of darkness ...
Some star projectors fill any room with a spectacular starry light show, ideal for parties, meditating or transforming a child's bedroom, all without breaking the bank. Pay a little more ...