National Geographic Documentaries

Time Shifters (2009x31)

Ημερομηνία προβολής: Δεκ 22, 2009

See how revolutionary high-speed, high-definition video is used to analyze pit crew performances down to fractions of a second for NASCAR races, a sport where races are commonly won by tenths of a second.See how explosives researchers use high-speed cameras to capture the plume size of flash grenades.Then, take a look at a beer brewer that uses high-tech video monitoring systems to analyze the high-speed production line in slow motion so it can investigate the source of the last costly shutdown.