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How Machines Work Thames Flood Barrier/Electric Locomotive/Gas Pump/Photo-Finish Camera (2010– ) Online

How Machines Work Thames Flood Barrier/Electric Locomotive/Gas Pump/Photo-Finish Camera (2010– ) Online
Original Title :
Thames Flood Barrier/Electric Locomotive/Gas Pump/Photo-Finish Camera
Genre :
TV Episode / Documentary
Year :
2010–
Writer :
Jeremy Nelson
Type :
TV Episode
Time :
22min
Rating :
6.4/10
How Machines Work Thames Flood Barrier/Electric Locomotive/Gas Pump/Photo-Finish Camera (2010– ) Online

Thames Flood barrier protects London from storm surges; diesel-electric locomotive is a rolling electrical generator; Self-serve gas pump mixes octane, measures fuel and presents bill; When stakes are high, all bets look to the photo finish camera.