Ever blow bubbles when you were a kid?

[Jarodaka]

Well, he's back in town... heh.

It's the amazing, disappearing, colored bubbles!

For those to lazy to click and read: these guys spent eleven years making bubbles that are a uniform color with a dye that 'disappears' after the bubble is burst.

[bean]

That is really cool!

[SomeDanGuy]

Oooo, they come in black too!

Who'd have thought lactone rings would be relevant outside of organic chemistry

[Onyx]

I can't wait till these hit the market. Fun! hehe.

[Mikielikesit]

Thats like wayyyyyy cool man

[pharoh]

The only way I can think of how he did it was add soap to the old zap guns....for those of you who don't know what that was....it was a gun that shot out ink that would disapear after you would get squirted with it

[gothicmom]

Those look cool. I want to try them!