GREENPOWERSCIENCE | Melting a Penny with a Fresnel Lens in under 3 seconds Sun Solar @GREENPOWERSCIENCE | Uploaded April 2016 | Updated October 2024, 1 week ago.
Using a Giant Fresnel Lens, a penny is melted and burned in under 3 seconds. Most of the pennies you see melted on Youtube are post 1982 pennies made of a zinc core and a thin copper plating. This was a penny from Canada with similar composition. Stop destroying pennies.
Using a Giant Fresnel Lens, a penny is melted and burned in under 3 seconds. Most of the pennies you see melted on Youtube are post 1982 pennies made of a zinc core and a thin copper plating. This was a penny from Canada with similar composition. Stop destroying pennies.