Fresnel Lens Fire
BushcraftSKILLSECTOR
July 19, 2016

How To Start Fire With The Sun Using A Fresnel Lens – Firecraft

The good ole Fresnel Lens. It's a pretty common lens to have. The Fresnel Lens is incredibly small, carries no weight, and can fit just…
Read More
114134
Users Today : 156
Users Yesterday : 269
This Month : 6574
This Year : 6574
Total Users : 114134
Views Today : 259
Total views : 256046
Who's Online : 1