The original request was for $10,000 to cover their living expenses for 3 months. Now they have $170k, they really have no obligation to do anything with it other than support themselves for 3 months. So anything else is just gravy. Which is why it is so COMPLETELY ridiculous that they have been given so much money, especially given that they don't have a product or even a detailed design of a product. They just have a lot of good intentions.