have any of you seen the
EcoSphere they sell it at
Brookstone, it's a glass sphere with shrimp and an algae plant and water and some pebbles, it sits on your desk and u can see it grow everyday. it is a self contained ecosystem. they are cool, when i grow up and have a big desk i'm gonna get one. I think im gonna get the really big one, it's like um earth sized.....