Entrepreneurs, start-up enthusiasts in and around São Paulo! You're invited to participate in ProtoHack: Where Amazing Ideas Begin - São Paulo, Brazil. The ProtoHack is an entrepreneurial marathon like a hackathon. You'll start with and idea and by the end of the day you'll have 90 seconds to pitch your project prototype to a panel of startup market and investor experts. Compete on your own or as part of a team! You don't need to be a programmer -- you can use prototyping tools, drag & drop editors, mockups, wireframes or any platform to present your project.