Firecraft 101 Series - Solar Magnification: Credit card size Fresnel lens on chaga.
The small credit card sized Fresnel lenses are awesome to carry in your wallet. Multiple uses to include starting fires!
Please like, comment and subscribe for more Firecraft Series!
Videos coming up will include solar reflection, chemical, electrical, friction, percussive, compression and many more.
Thank you for watching!
3 окт 2024
