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[slarti24]

Colored bubbles!

This is a long article, but worth reading...a very cute story.

http://www.popsci.com/popsci/science/0a03b5108e097010vgnvcm1000004eecbccdrcrd.html

Comments

[teevnus]

Yes - very interesting. I read this when it came out. The possibilities of where an invention like this can lead are fascinating!