"How It's Made": Football Helmets
23.3 هزار بار بازدید -
12 سال پیش
-
Ever wondered how a football
Ever wondered how a football helmet is made? Here's how Riddell, a leader in football sports equipment, makes some of their world class helmets!
(from the Discovery Channel program "How It's Made")
(from the Discovery Channel program "How It's Made")
12 سال پیش
در تاریخ 1391/11/11 منتشر شده
است.
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