first principles prototyping🥇

Jeff was selling books on

Jeff emailed all his users

Jeff asked them what else he could sell them on

some of them said they wanted car windshield wipers

Jeff created new features on amazon based on user feedback

Jeff used first principles prototyping to build

you should do it too

its fun

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: