I’m a big fan of Don Norman - I read his book when it was called “The Psychology of Everyday Things” while I was studying industrial design in the lat 80’s. I d

I’m a big fan of Don Norman - I read his book when it was called “The Psychology of Everyday Things” while I was studying industrial design in the lat 80’s. I disagree with him on this. Discoverability varies between products depending on the complexity of the interaction model.