Anti-terror Bluegills

[Satori]

The Army has developed a technology that uses bluegill fish to detect possible terrorism attacks on water supplies. The system monitors the fish's stress and if they cough. (yes, cough)

http://aec.army.mil/usaec/publicaffairs/update/win03/win0322.html

The cities of New York and San Francisco have already bought the system.

http://news.yahoo.com/s/afp/20060827/ts_alt_afp/usattackscompanyfish_060827221156

 

[Crepusculum]

It seems to be a decent system

 

[owsi]

Germany has been useing fish (Elephant Nose) for about 40 or 50 years to check water quality. They are extremly sensitive to any change/toxins