During the 2015 World Series of Poker we've spotted multiple players using a portable chair, and it was Canadian poker pro and WSOP gold bracelet winner Timothy Adams who brought a saddle chair called the Human Tool to Las Vegas.
Poker players who battle it out on the high stakes do everything they can to outsmart their opponents, and little edges mean a lot. Adams explained to us that the Human Tool helps him play his best poker, on top of his usual thorough precreation.
"Precreation is huge in poker," Adams said.