You've GOT to be kidding..

(Also posted to a couple of Yahoo groups...)
OK, I'll admit, I'm one of those who bought (and uses) one of those
TrainCams. They're just too cool, and being able to look at your layout
from the perspective of the engineer is great. Of course, you were tied
to the TV set to see anything...
...until now...

Usual disclaimer, but what a COOL toy!
Combined with a walk-around DCC system... Wheee!