Demo of a sex chat

Yesterday we covered the first 52 startups from this YC batch and shared our top 7 picks for the most promising companies.

Later we’ll have our top picks from Day 2, but for now here are our write-ups of the 51 startups that presented today.

— Voodoo Manufacturing – A robotic 3D printing factory Voodoo wants to be the AWS for manufacturing.

It’s building a robotic factory of 3D printers so clients can send a digital file and get a physical product in return with no molds, labor, startup cost or minimum order size.

The founder has already taken six medical devices to market, including the Cool Sculpting device that sold for billions.