Knockbox = WiFi + Real Estate Info

In another sign of the arrival of the stupendous, i.e. that the internet is changing our world, Engadget some time ago reported on the SellSmart Knockbox real estate selling dohicky. What is a KNOCKBOX? A KNOCKBOX is a sleek, self-contained appliance that is placed unobtrusively inside your home for sale. It contains a photographic tour, […] » about 300 words