For those who do not know what a Kendama is, here`s the official definition:
Kendama (けん玉, also written as 剣玉 and 拳玉) is a traditional Japanese toy which consists of a ken (sword) and tama (ball) connected by a string. The ken has three cups and a spike which fits into the hole in the ball. – Wikipedia
AROUND THE WORLD “What the Dama!?"