Get 2 months of Skillshare for FREE using this link: https://skl.sh/realengineering13 Errors: I made an off hand comment about adding efficiencies in the video without thinking. This is obviously incorrect, but the final calculation does in fact multiply the efficiencies. Credits: Director: Stephanie Sammann (https://www.stephanie-sammann.com/) Narrator/Co-Director: Brian McManus Animations: Mike Ridolfi (https://www.moboxgraphics.com/) Sound: Graham Haerther (https://haerther.net/) Get your Real Engineering merch at: https://standard.tv/collections/real-engineering Editing Laptop: http://amzn.to/2GKXqb7 Camera: http://amzn.to/2oyVNp9 Microphone: http://amzn.to/2HOxVXu 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/thebrianmcmanus Discord: https://discord.gg/s8BhkmN My Patreon Expense Report: https://goo.gl/ZB7kvK Thank you to my patreon supporters: Adam Flohr, darth patron, Henning Basma, Mark Govea, Hank Green, Tony Kuchta, Jason A. Diegmueller, Chris Plays Games, William Leu, Frejden Jarrett, Vincent Mooney, Ian Dundore, John & Becki Johnston. Nevin Spoljaric, Kedar Deshpande