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 !
Gresh, Donna L., Rogowitz, Bernice E., Tignor, M. S. and Mayland, E. J. (1999): An Interactive Framework for Visualizing Foreign Currency Exchange Options. In: IEEE Visualization 1999 1999. pp. 453-456.
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 !