Attributes of a Prototype

Some interesting parallels with product development from this The Founder clip:

• prototypes keep things flexible (chalk lines vs. a custom-built kitchen)
• cheapness of prototypes mean you’ll feel better about throwing away ideas (“I want to move everything” in third iteration)
• creative ways to test might not look like the real thing (i.e. a tennis court!)

Anything else?

H/T to a Jared Spool webinar.