What does "Prototypes that actually look good!" mean?<p>The thing about prototypes is that if they "look too good" the people who see it forget it's a prototype. Then you get bogged down in details like "why is that button so orange?!?" every time you show it off.<p>That's why low-fi prototyping tools like Balsamiq are so good... they help you create things that look like prototypes.