A few decades back China gave the U.S. two pandas as a gift. The zookeepers tried to get them to mate, but they never got the job done.
Maybe they just needed a good VHS of some really hot panda love.
Because this is what they're trying now, in China: this zookeeper is showing a male giant panda a tape of two other pandas. <i>Doing it.</i>
Does it work? Apparently it does, because the Giant Panda Breeding and Research Center has successfully taken 20 pandas in 1998 up to 55 pandas now.