Safety First! a History of the Hard Hat

An essential safety element of modern heavy industry, the hard hat has also evolved into something of a symbol of both engineering, and blue-collar industry.
Version française : • Sécurité d'abord! l'hi...
The hat I wear in this video comes from Amazon.com
Title sequence designed by Alexandre Mahler
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This video was done for entertainment and educational purposes. No copyright infringement of any sort was intended.