I'm not a big fan of USA Today, but I see their headlines on my way to work, and I saw that they had on the front cover a device that can see through walls. This is not technically true, as the Range-R motion detector can only detect whether you are moving or breathing. It reminds me of the movement detectors held by the doomed soldiers in the film Aliens, and it doesn't … [Read more...] about Range-R knows when you are home