Season 11 Episodes13
Cast1

Lynne Adams
Narrator (voice)
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Ranked #12 of 13 in Season 11•−0.4 vs season avg
Lightweight materials are shaped and balanced into competition javelins, carved wooden cases and mechanical movements are assembled into cuckoo clocks, cultivated palm stems are harvested and processed into hearts of palm, and rubber blades and articulated frames are combined into windshield wipers.

Lynne Adams
Narrator (voice)
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"Javelins, Cuckoo Clocks, Hearts of Palm, Windshield Wipers" is episode 4 of How It's Made season 11. It scored 7.1/10 from 23 votes, ranking #12 of 13 episodes this season (season average 7.5). It aired on October 1, 2008.