TUAW:

Ever wanted to use AirPlay mirroring to show the screen of your iPad 2 or iPhone 4/4S on your Mac? Just released, Reflection ($14.99 for a single license, $39.99 for a 5 pack) offers a well-featured mirroring receiver for OS X, ideal for education and demos — and a great way to eliminate the Frankencable for iPad video capture.

Sounds cool.