View Single Post
Old 02-16-2009, 12:42 PM   #15 (permalink)
Noitoen
EcoModding Lurker
 
Join Date: Jan 2008
Location: Portugal
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Make some kind of moving heat exchanger. To heat up it moves to touch the exhaust and when hot enough, a motor removes the contact, separating it from the exhaust.
  Reply With Quote