
Hacky Sack is a footbag game played by 2 players. The origami hacky sack is an angled modular made from 30 units. The design is by Winson Chan. The modules are not too difficult to fold. The assembly is slightly more complicated and the end result is a very solid sphere that does not require any glue. The sphere is assembled in modules of 3 and then joined together into pentagons. And joining 30 units [Continued..]