1 ฤดูกาล
3 ตอน
Beyond the Light Switch - Season 1 Episode 3
This episode focuses on the electrification of the American economy - in transportation, shipping, airlines, even in the U.S. military and its importance to our national security. David Biello journeys across the country to examine America's switch to electrification as a key strategy in reducing our foreign oil dependence.
- ปี: 2015
- ประเทศ: United States of America
- ประเภท: Documentary
- สตูดิโอ: DPTV
- คำสำคัญ: energy, environment
- ผู้อำนวยการ:
- นักแสดง: David Biello
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