For me it was Amy Hoy and Alex Hillman’s 30x500[1]. Before I participated I struggled to see how it was possible to know there were people willing to pay for s

For me it was Amy Hoy and Alex Hillman’s 30x500[1]. Before I participated I struggled to see how it was possible to know there were people willing to pay for something before building it. [1] https://30x500.com/academy/ https://30x500.com/academy/