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I'm participating in reboot11. My areas of interest: Dynamic World Model, Gestalt, Intuitive Use of User Interfaces, Lean Design, Locus of Attention, Open Source Software, Perception & Memory, The Psychology of Time.
Unability is what happens when there is time to get bored or worry about what may or may not happen. Usability is what happens when there is no time to get bored or worry about what may or may not happen.