The Limits of Invincibility: Tanks in World War I

Despite their invincibility against obstacles like shell craters, barbed wire and trenches, the tanks were barely tolerable for the crew inside and therefore far from invulnerable. #documentary #tanks #invincibility ---- This channel offers you full episodes of high quality documentaries. Enjoy and don't forget to subscribe :) ---- Other channels you might be interested in: criminals and crimefighters: https://www.youtube.com/channel/UCYuXyzwA_w4-c1FJrqOnR0A space and science: https://www.youtube.com/channel/UC1-7mA0mKsCTyCMG4JNO3EQ