It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.
-- Steve Jobs, 1998
Read the fascinating history of Wearable Computing, told by its father, Steve Mann
Read Steve's chapter !
Meyer, Douglas E., Abrams, Richard A., Wright, Charles E., Smith, J. E. Keith and Kornblum, Sylvan (1990): Speed-accuracy tradeoffs in aimed movements: toward a theory of rapid voluntary action. In: Jeannerod, M (ed.). "Attention and Performance XIIII". Lawrence Erlbaumpp. 173-226
» Fitts's Law: [/encyclopedia/fitts_law.html]
It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.
-- Steve Jobs, 1998
Read the fascinating history of Wearable Computing, told by its father, Steve Mann
Read Steve's chapter !