One mans 30-year quest to reproduce in miniature the atmospheric engines powered by steam that powered Britains industrial revolution. Since 1974, David .
The surprising story of the hidden powerhouse behind the globalised world - the diesel engine, a 19th-century invention that has become indispensable to the .
Thanks to the vlogbrothers for sponsoring this video. Have been following their work for years, it feels great to be supported by my role models! Thank you to my .
