Electricity and coral reefs

[saltcreep]

Here is an interesting art I read thismorning. Sorry if this has already been posted!
http://www.msnbc.msn.com/id/5770139/

 

[bot587]

interesting...

 

[badkharma]

Wow, that's very cool. :thinking:

 

[dskidmore]

I assume this wouldn't be useful on our scale, because there isn't an ocean full of calcium to attract?

 

[viper_930]

Skirrby posted about this last week. Very cool!