Is there a way to...?

[ApertureScience]

...make a clear bubble-like thing on a custom?  Case in point, I wanted to make a custom of a video game character that always wears a space suit, but I wouldn't know how to go about giving him a helmet.  Any ideas?

Oh, and it isn't like an actual astronaut helmet with a visor in the front; it's like a full-coverage, fish bowl style helmet...

[maycrestmom]

clear christmas ornament comes to mind... and an exacto knife

[Tiella]

What maycrestmom said, or you could possibly use one of the plastic bubble things toys come in from a vending machine if it is a g4.

[Sarahlacewing]

Christmas ornament or those little bubbles you get out of the machines at stores would be my first thought.

[maycrestmom]

good point - hadn't asked about the generation = go with vending machine sized for the g4 :-) have fun creating!

[Sarahlacewing]

Or some clear plastic Easter eggs? Bottom half might work.

[ApertureScience]

Those are great ideas!  Thanks!