Channel: Practical Engineering

Category: Education

Tags: underground transmission linejamie zawinskielectrical arcspaper insulationheat sinktmbtime-domain reflectometrygradyelectric transmission linepolyethylenescattergood-olympicpractical engineeringla department of water and powerlos angelesliquid nitrogentom mcmahonthermal mechanical bendingfaultcopper conductorengineerground-penetrating radarvoltageliquid dielectricpressurizecivil engineeringfluid hammerskid wire1989thumper

Description: In 1989, this story about an underground electrical transmission line spread across the early internet like wildfire. It had a big impact on me as a kid, and I wanted to share it with you! I think the Scattergood-Olympic transmission line is probably LA's most famous power line, although it has now been replaced with a more modern line since 2018. Original story here: jwz.org/blog/2002/11/engineering-pornography Practical Engineering is a YouTube channel about infrastructure and the human-made world around us. It is hosted, written, and produced by Grady Hillhouse. We have new videos posted regularly, so please subscribe for updates. If you enjoyed the video, hit that ‘like’ button, give us a comment, or watch another of our videos! CONNECT WITH ME ____________________________________ Website: practical.engineering Twitter: twitter.com/HillhouseGrady Instagram: instagram.com/practicalengineering Reddit: reddit.com/r/PracticalEngineering Facebook: facebook.com/PracticalEngineerGrady​ Patreon: patreon.com/PracticalEngineering SPONSORSHIP INQUIRIES ____________________________________ Please email my agent at practicalengineering@standard.tv DISCLAIMER ____________________________________ This is not engineering advice. Everything here is for informational and entertainment purposes only. Contact an engineer licensed to practice in your area if you need professional advice or services. All non-licensed clips used for fair use commentary, criticism, and educational purposes. SPECIAL THANKS ____________________________________ Stock video and imagery provided by Getty Images, Shutterstock, Pond5, and Videoblocks. Thanks to Tom McMahon for letting me repurpose his original story and jwz for preserving it on his blog. Map graphic © OpenStreetMap contributors. More info: openstreetmap.org/copyright/en Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License Source: youtube.com/watch?v=U6fBPdu8w9U Producer/Writer/Host: Grady Hillhouse Assistant Producer: Wesley Crump Script Editor: Ralph Crewe