(old)Puppy Linux Discussion Forum

Posted: **Tue 19 Mar 2013, 15:55**

I was throwing out old 2005-2009 multisession discs, and found this nifty idea for reuse

Ping-Pong CD Solar Concentrator

Wonder how many I need to cook a pizza?

Posted: **Tue 19 Mar 2013, 19:37**

http://www.greeniacs.com/GreeniacsGuide ... wered.html

Silver compact discs should be ok for that.

If you want to try the CD-method, it is best to collect as many compact disks as humanly possible. Given their empty center, they need to be heavily overlapped in a fish-scale design to assure maximum reflectivity.

(old)Puppy Linux Discussion Forum

cooking pizza with puppylinux CDs

cooking pizza with puppylinux CDs