Are you serious about winning pillow fights? Matthew Borgatti is, so he made this mace-shaped pillow for an upcoming flash mob pillowfight in New York City. He writes:
Surprisingly it took a good yard of cushion foam and two bags of poly-fill to do this one up right and get it nice and spherical. In other interesting news this may be the first dodecahedron I’ve ever constructed.
Link via Super Punch