How It's Made

How It's Made

Paving Asphalt; Marshmallow Cookies; Loudspeakers; Electronic Door Locks (5x1)


Udgivelsesdato: Sep 07, 2005

This episode demonstrates the production processes for paving asphalt, marshmallow cookies, loudspeakers and electronic door locks, and shows how each is made.

  • Premieret: Jan 2001
  • Afsnit: 416
  • Følgere: 165
  • Slut
  • Science Channel
  • Mandag på 21