I had a similar circumstance and the same rig with my Indy and for fun left it pointed at a Triops tank I'd set up .. people thought it was just an empty tank o

I had a similar circumstance and the same rig with my Indy and for fun left it pointed at a Triops tank I'd set up .. people thought it was just an empty tank of water, until a week later there were epic fights between the banana shrimps and the triops babies... Good times, until I got kicked off MBONE and ended up on CuSeeMe instead .. ;)