Holiday light projectors can cast everything from snowflakes and snowmen to laser light shows with a kaleidoscope ... and after turning off the power, it was easy for us to change the slides ...

Hidden among a bunch of Samsung's product launches in last year's CES presskit was a very brief paragraph on the world's ...

Even so, there's a wide range of picture quality even among projectors of a similar price. A projector with a great contrast ratio but only average light ... a higher-end, laser-powered projector ...

This tip comes from [Enrico Lamperti] from Argentina who posted his follies as well as success creating a Hack-a-Day logo using a home built scanning laser projector. The build consists of a ...