piatkow - 12:26 pm on May 10, 2010 (gmt 0)

“The 60 GHz is like a beam of light — you have to have line of sight — but you can get multi-gigabit point-to point networking speeds with it,”

Line of sight - I suppose that means you can keep a check on what the kids are up to as they will no longer be able to access the wi-fi from their rooms. Of course once you stop them doing all those downloads and gaming you won't need the speed anyway!