Today's NFL helmets are a varied crop of designs ... Poor Houston fans. The Oilers had a top-five helmet, but it was replaced by the Texans and a bull's head on an acid trip.

"We've got helmets at San Diego State, we're in 40 D1 locker rooms, we're in 28 of 32 NFL locker rooms and we've got roughly 15 NFL players wearing the helmet now," Esayian said. Light Helmets ...