My friend sparked this idea, it is something she is doing for her friend's birthday. Anyways I'm going to take the jar below, put in a layer of marbles and then tiny paper cranes or origami stars to fill to the top. I'll then seal the top with aquarium sealant and hope that it sinks when I put it in. Just a little think because my tank is kinda boring right now.
That is SUCH a cute idea! I just love origami stars. My friend made me a bunch of my birthday once and they're in a little teddy bear pencil case on my desk. I bet it'll look amazing in a tank though, be sure to show us a lot of pics!
My brother has that laptop too haha infact I used to have a jar just like that though the glass was alot more wavy and less vissable to see through because of it. But I cant wait to see what the finished product looks like once you have it in your tank!