Season 5 Episodes13
Cast1

June Wallack
Narrator (voice)
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Ranked #4 of 13 in Season 5•matches the season avg
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.

June Wallack
Narrator (voice)
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"Paving Asphalt, Marshmallow Cookies, Loudspeakers, Electronic Door Locks" is episode 1 of How It's Made season 5. It scored 7.6/10 from 31 votes, ranking #4 of 13 episodes this season (season average 7.6). It aired on September 7, 2005.