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 !
Reynolds, Sara L. (1991): Longitudinal Analysis of Age Changes in Speed of Behavior. In: Proceedings of the Human Factors Society 35th Annual Meeting 1991. pp. 198-202.
Fozard, James L., Vercruyssen, Max, Reynolds, Sara L. and Hancock, P. A. (1990): Longitudinal Analysis of Age-Related Slowing: BLSA Reaction Time Data. In: D., Woods, and E., Roth, (eds.) Proceedings of the Human Factors Society 34th Annual Meeting 1990, Santa Monica, USA. pp. 163-167.
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 !