Get 10% off your next domain purchase at: http://hover.com/realengineering Listen to our new podcast at: Showmakers YouTube channel at: https://goo.gl/Ks1WMp Itunes: https://itun.es/us/YGA_ib.c RSS and Libsyn Audio is available on our site: https://www.showmakers.fm/ Get your Real Engineering shirts at: https://store.dftba.com/collections/real-engineering Videos mentioned: Why Are I-Beams Shaped Like An I: https://www.youtube.com/watch?v=zSz0kV0BPDY Steam Engines: https://www.youtube.com/watch?v=fsXpaPSVasQ Veritasium: https://www.youtube.com/watch?v=ty9QSiVC2g0 Why Are Plane Wings Angled Backwards?: https://www.youtube.com/watch?v=GXFpLnPpDtY Why Are The Dreamliner's Windows So Big?: https://www.youtube.com/watch?v=7-I20Ru9BwM Patreon: https://www.patreon.com/user?u=2825050&ty=h Facebook: http://facebook.com/realengineering1 Instagram: https://www.instagram.com/brianjamesmcmanus Twitter: https://twitter.com/Fiosracht Website: www.RealEngineering.net Thank you to my patreon supporters: Adam Flohr, darth patron, Zoltan Gramantik, Josh Levent, Henning Basma, Karl Andersson, Mark Govea, Mershal Alshammari, Hank Green, Tony Kuchta, Sam Stockdale, Jason A. Diegmueller, Chris Plays Games, Peter Hogan-De Paul, William Leu, Frejden Jarrett, Vincent Mooney & Ian Dundore Once again thank you to Maeson for his amazing music. Check out his soundcloud here: https://soundcloud.com/maeson-1/tracks