I love that effect of the world upside down. You usually see it in water droplets, there are some great shots of globes of water clinging to leaves with upside down worlds in them - I think that Jan (JQ) has posted one. Another cool experiment here, I like the bokeh too Allie. I guess they're your fingers so I hope you won't mind if I say I'd rather they weren't in the shot...but the marble idea is worth playing about with to see what else you could do with it.

Fascinating, simply fascinating. Another example of how the eye of the artist spots something that the rest of the world passes by.

Haha I really like this picture a lot I even faved it. That little marble has the whole entire world into it!

Really neat idea, and I love how it's upside down as well :)

WOW! What a cool idea. The world looks so tiny, doesn't it? This is very cool!

fantastic idea Allie. Extremely interesting. I think I would like there to be a bit more clarity on the fingers to reveal the detail on the skin more. It would also do well (maybe even better artistically) in black and white. Very very very nice idea here! Thanks for sharing!