Cheap Fresnel Lenses by ChaztheMeatHead ..... Survivalism Support Forum
Date: 7/6/2012 11:37:33 AM ( 12 y ago)
Hits: 1,376
URL: https://www.curezone.org/forums/fm.asp?i=1960347
Found some really cheap Fresnel lenses for fire starting. $1.39 a lens. All you need is sun.
http://www.ebay.com/itm/FRESNEL-LENS-DIY-TV-PROJECTION-SOLAR-OVEN-/2305954615...
Here's a video on using one to start a fire.
<< Return to the standard message view
fetched in 0.01 sec, referred by http://www.curezone.org/forums/fmp.asp?i=1960347