Projectors Made From Trash Deliver HD Quality Video

Some crazy people are making their own projectors from scrapped parts: modified 8" LCD screens from cheap DVD players, chunky power converters, circuitry salvaged from dead AV equipment and hundreds of LEDs put together to create powerful lamps. The result are high-definition ghetto machines capable of delivering good images from trash.

In black and white: a review of the Santa Rosa MacBook

Santa Rosa finally makes its way to the low end of Apple's laptop lineup. Ars reviews the new MacBook to see if it's an upgrade worth paying attention to.