Kickstarter and Indiegogo should probably provide some basic guidance though. I still feel bad for the ZPM Espresso machine guys: http://www.nytimes.com/2015/0

Kickstarter and Indiegogo should probably provide some basic guidance though. I still feel bad for the ZPM Espresso machine guys: http://www.nytimes.com/2015/05/03/magazine/zpm-espresso-and-the-rage-of-the-jilted-crowdfunder.html http://www.nytimes.com/2015/05/03/magazine/zpm-espresso-and-... They had a working product. Had they stuck to their 50 prototype units they initially wanted to build, they may still be here.