Subscribe

• New Comments

Community

Top Commenters

• chrisbaskind

  17 comments · 13 points

• cbiggins

  6 comments · 1 points

• Ben Ray

  4 comments · 1 points

• Jeff Tunnell

  3 comments · 7 points

• kalll

  2 comments · 1 points

Popular Threads

• Free Heat From An Old Window And Some Soda Cans.

  17 hours ago · 40 comments

• The Daily Five: Monday, 8 June, 2009

  18 hours ago · 2 comments

• Tesla Model S Pure Electric - Sneak Peek VIDEO

  17 hours ago · 1 comment

• The Daily Five: Monday, 15 June, 2009

  18 hours ago · 1 comment

• Solar Backpack Sweepstakes

  18 hours ago · 1 comment

Recent Comments

• The weak link here is the duct tape here. If it comes to high temperatures the adhesive on it will not work over a long periode of time. I would suggest 3M nuclear tape if you have/chosen to use...

  1 day ago by Filip

  in Free Heat From An Old Window And Some Soda Cans.

• A few minor differences here: http://www.coloradowindpower.com/page.php?26

  1 day ago by Gaz Reynolds

  in Free Heat From An Old Window And Some Soda Cans.

• You could store the heat from the day in a insulated barrel. Use a liquid instead of air to move the heat. I have seen similar concepts for cooling applications in large buildings with chillers. At...

  1 day ago by Jay

  in Free Heat From An Old Window And Some Soda Cans.

• Too awesome.

  1 day ago by Joseph A Nagy Jr

  in Free Heat From An Old Window And Some Soda Cans.

• great idea good survival tool if needed other than the epoxy to secure the cans I can't think of any improvements

  1 day ago by wheelnut53

  in Free Heat From An Old Window And Some Soda Cans.