Tangential: Aza Raskin is the son of Jef Raskin, who created the single-button mouse interactions for the Macintosh, interactions that differed a lot from the o

Tangential: Aza Raskin is the son of Jef Raskin, who created the single-button mouse interactions for the Macintosh, interactions that differed a lot from the ones on the Xerox machine, and that are the ones we all still use today: click and drag to select several items, double-click to open… great family of interaction designers!