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BulSoldier · 07-20-09, 02:10 AM

Funny i always thought that the sonar uses freqencies(spl?) that are beyond human capabilities to hear.

07-20-09, 02:10 AM	#4
BulSoldier Samurai Navy Join Date: Oct 2007 Location: Burgas/Bulgaria Posts: 550 Downloads: 40 Uploads: 0	Funny i always thought that the sonar uses freqencies(spl?) that are beyond human capabilities to hear. __________________ By the hour !