The needle on the time machine s chronometer won t be pointing at exactly 2002 when you arrive.
Time is relative.
What s old hat to some is brand new to others. Learning technology, as in so much of life, follows the Technology Adoption Cycle. When the early adopters have proven the technology viable, the producer has stabilized performance, and a vendor has positioned it in a user-friendly package, the early majority of levelheaded mainstream folks buy in. Seeing the acceptance in the marketplace and the success of their peers, the conservative late majority hop on board. Your past may be another person s future.