This Japanese Kid's Ball Trick

Almost a year after it originally went on YouTube, this video of a kid playing with a glass ball is starting to get big. In the clip below (followed by two more clips of the same performer), a young man in a t-shirt and fedora makes up for his terrible outfit by showing off his extremely niche body trick: He can manipulate a glass ball so it seems like a living creature, a trick called "contact juggling."

Contact juggling:

Close-up juggling:

Group tricks: