You're in a room with a doorway to a hall. You put the laser on the wall that the doorway is in. The laser projects down the wall, and turns in the doorway to go down the hall.This is what the commercial seems to show. I haven't seen THAT... lasers can't scan around convex surfaces, only concave surfaces.
Best Of |
Favorites & Replies |
Start a New Board |
My Fool |
BATS data provided in real-time. NYSE, NASDAQ and NYSEMKT data delayed 15 minutes.
Real-Time prices provided by BATS. Market data provided by Interactive Data.
Company fundamental data provided by Morningstar. Earnings Estimates, Analyst Ra