New technology to help with cabin cooling in our 911s?

[RickM]

And Shawn, they use Titanium.....

http://abc.net.au/science/news/stories/s1045830.htm

"........The technology could also mean better ways to aircondition cars. "The heat from the exhaust can power our heat-actuated cooling system," said TeGrotenhuis. "Removing the airconditioner from the engine and using waste heat improves energy efficiency........."