hd.thomson-multimediaHow Machines Work Search & Rescue Boat/Vacuum Toilet/Hybrid Car/Reinvented Zeppelin (2010– ) watch online HD
- Original title:Search u0026 Rescue Boat/Vacuum Toilet/Hybrid Car/Reinvented Zeppelin
- Category:TV Episode / Documentary
- Released:2010–
- Duration:21min
- Video type:TV Episode
- Rating 6.1
- Votes 833
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Short summary
Coast Guard's Search and Rescue boat self-rights after capsizing; Aircraft Cabin pressure drives the vacuum toilet; A mass produced hybrid electric car depends on its power split device to make it work; the high performance Zeppelin makes a comeback.