The Kugelblitz: A Black Hole Made From Light

Can you make a black hole out of light Learn about the strange theoretical object called the Kugelblitz. Hosted by: Hank Green Support SciShow by becoming a patron on Patreon: Dooblydoo thanks go to the following Patreon supporters we couldn t make SciShow without them Shout out to Justin Ove, Andreas Heydeck, Justin Lentz, Will and Sonja Marple, Benny, Chris Peters, Tim Curwick, Philippe von Bergen, Patrick, Fatima Iqbal, Lucy McGlasson, Mark T