View a recent day: August 10 | August 09 | August 08 | previous days | by month and year

Friday, August 10, 2007

Papercraft sterling engine that runs on coffee


Dan sez, "Astromedia is a German science gizmo company that specializes in die-cut cardboard widgets: astrolabes, sextants, telescopes, etc. But this new one takes the biscuit -- a Sterling engine that works on the heat from a cup of coffee. Apparently, if you set it on a frozen compress ("Setzen Sie ihn auf eine Kaltkompresse..."), it runs for hours."
Link (Thanks, Dan!)


posted by Cory Doctorow at 09:36:41 PM permalink | Other blogs' comments


View a recent day: August 10, 2007 | August 09, 2007 | August 08, 2007 | August 07, 2007 | August 06, 2007 | August 05, 2007 | August 04, 2007 | previous days | all BB archives by month and year

Email this entry to:


Your email address:


Message (optional):