ETHWaterloo was an Ethereum hackathon put on by ETHGlobal that took place in Waterloo, Canada from November 8-10, 2019. Eric was at the event and in Part 2 talks with the five winning teams from the event. We talk through what they built, why they built it and future plans for the products. The teams include Sheetcoin, Wallet Notify, Eth P2P VOIP, DeFi Custody Wallet and Connexion.