No bike lanes, no problem

Speaking of bamboo bikes on blogs here's another yawn worthy item! Well I thought it was cool though I doubt it's legality...
The idea is that a rear light/lazer show projects a bike lane around you, "providing drivers with a recognizable boundary they can easily avoid."

Hmmm. 

Like I say I can't see this being legal but there are no signs of it making it into production, yet!