Problem
i. ln relation to HCL, what health tips, would you give to someone whose work involves intensive use of a flat-screen desktop computer?
ii. What is a paradigm? Discuss the HCL paradigm relating to the world wide web.
iii. The most profound technologies are those that disappear, ''Mark Weiser, 1991. Discuss.
iv. ln what ways do you think sensor-based and context - aware interactions would improve computing?