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S5:E1 Paving Asphalt, Marshmallow Cookies, Loudspeakers, Electronic Door Locks
First Aired: September 07, 2005
Runtime: 21 min
Aggregate and petroleum binder are heated and mixed to make paving asphalt, cookies and marshmallow filling are assembled into chocolate-covered treats, electrical and mechanical components are combined into loudspeakers, and electronic circuitry is installed in programmable door locks.
