Cut the Projector Cord
When it comes to the digital classroom, wires and cables are so 20-th century. Sanyo’s latest projector, the WXU700 not only puts 3,800 lumens of light on a screen in pinpoint sharpt 1,280 by 800 widescreen resolution, but students and teachers can put anything on-screen via an 802.11n WiFi network. It works with everything from PowerPoint to streaming MPEG or WMV video. Inside the projector is a Windows CE computer, which does the hard work of connect wirelessly with a notebook running Windows Vista. The best part is that you don’t need a degree in engineering or programming to get it to work. The projector retails for $2,995.

