A magnifying glass can sharpen the sun's rays to start tinder on fire. Learn to use a magnifying glass to start a fire from a survival expert in this free outdoors video.

Expert: Rocco Spinelli
Bio: Rocco Spinelli has been training in survival for over seven years; he's certified and has diplomas in Advanced Tracking & Awareness, Wilderness Survival, and Search & Forensics.
Filmmaker: Nili Nathan

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