At the Japan Juggling Festival 2012 (we didn't know it existed, either) a contestant named Mr. Babache turned in this jaw-dropping performance. He starts with one ball, which seems like it would be a piece of cake, but the tricks performed are so technical and unlikely that you can hardly believe strings and magnets aren't involved. At the 3 minute mark he brings in a second ball, which is when things get really interesting.

[via Devour]