** SHOW NOTES *** https://www.youtube.com/watch?v=b3JQgyj17hk&index=2&t=2s&list=PLyO-58-sOapyHWNFBapGOz40efbJuwmx2* https://www.youtube.com/watch?v=5LlpbWuB9Hc&index=3&t=1s&list=PLyO-58-sOapyHWNFBapGOz40efbJuwmx2* https://www.youtube.com/watch?v=9216dUNgKCU&index=11&t=4s&list=PLyO-58-sOapyHWNFBapGOz40efbJuwmx2* http://empex.co/nyc.html* http://elixirschool.com