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Video Embedded Cheap Fresnel Lenses
 
ChaztheMeatHead Views: 1,383
Published: 12 y
 

Cheap Fresnel Lenses


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.

 

 
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