Hackerbot.
info@hackerbot.com
Photos
The Hackerbot is a WiFi seeking robot that can find you when you're using a wireless network - and drive up to show you your password on its screen.
The Hackerbot is really quite friendly and tries not to show your passwords to anyone else. Many thanks to all the folks who helped us on this project:
Lead Developers:
Eric Johanson
Paul Holman
Developers:
Chalo
Myles
Snax
Divide
Melvin
Brenda
Craig
Brian
Vendors:
Goodyear
Tom @Tacoma Screw
Spin
OpenSSH
Dennis Clark
Pebble Linux

Press:

"????? «?????????? ???» ??????? ???????? ???????????? ???? ?? ?????????" in Webplanet Russia
August 6, 2003

"Robot 'guard dog' protects Wi-Fi setups" in News.com
August 4, 2003

"Wireless network worries? Get a dog!" on GEEK.com
August 5, 2003

The obligatory Slashdotting
August 9, 2003

Some Spanish(?) page we can't read

The New York Times Magazine
November 15, 2003