The Mystery of Impact Flashes

Explore the fascinating phenomenon of mechanoluminescence in this 47-minute educational video from SmarterEveryDay. Investigate the science behind mysterious flashes of light that occur during impacts, with collaborative demonstrations featuring Brett from How Ridiculous and Gavin from The Slow Mo Guys. Delve into the physics of these impact flashes through high-speed photography and scientific analysis, tracing the historical documentation of this effect from as early as 1605. Learn how mechanoluminescence can be used as a diagnostic method for polymer impact processes and discover the practical applications of this curious physical phenomenon. The video includes references to scientific papers for viewers interested in further research on this illuminating topic.