►WHAT IS THIS
A bonus vid from yesterday's topic: the Fresnel Lens!
Uncut clip of a rubber duck being roasted by the magnified power of the sun.
Check out the science here: • Fresnel Lens - SOLAR D...
►MATERIALS
Fresnel Lens - 4x3ft sheet from a projection TV
Rubber Duck
►CREDITS
Editor: Dayton Aardema
Special Thanks: Dr. Tim Eisele
12 июл 2018