I don't know about you, but I've
spent a lot of time standing at the
service panel flipping breakers
while straining to hear a co-worker
in another part of the house shout
when I finally cut power to the line
we needed to work on. Doing this
alone is even harder. I used to plug
my drill into a receptacle and leave
it running while I went to the
panel. When the drill stopped, I
knew I had the right breaker. Now
all this trial and error is easier with
a two-part device called the Circuit
Finder. A light flashes on the transmitter
when it's plugged into a live
receptacle. The hand-held, batterypowered
receiver picks up a