Zammy (short for Zamstrom) is the nickname used by the yo-yo player known as Daniel Ickler. Zammy is widely known for innovating Doctor Popular's style of yo-yoing known as Moebius (1A yo-yoing but opening up the slipknot for new mounts). He also has a yoyo tattoo dedicated to the style of play. Zammy also has his own signature based modded yoyo. To have this completed, he asked the help of various members of the yoyo community and together heavily modified a YoYoJam ProJam to his liking. This yo-yo was known as The Black death. Here is a link to the story of the creation: Here is the story.