Gainward makes dual SLI water cooled 6800 Ultras
 

IF YOU THINK that you saw it all, wait until you sees the dual SLI water cooler for two Gainward 6800 Ultra PCIe graphic cards.

Gainward has worked on this for some time and it got the first samples back. It had an idea to water-cool the cards but to make a water cooler that will attach to both cards. The cooler actually fits on both cards at the same time and it's specially designed for that purpose.

http://theinquirer.net/?article=20808