At Intel's keynote, the company's announced a new tech called Intel Wireless Display, or WiDi. Working over WiFi, this bad boy connects to your HDMI port, allowing you to stream in HD to your TV. Essentially a a WiFi HD video card, you need a Core i3 or i5 laptop and a $100 adapter box.Intel announces WiDi HD wireless display technology originally appeared on Engadget on Thu, 07 Jan 2010 20:05:00 EST. Please see our terms for use of feeds.