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I've been thinking about this as well. Certainly we will have mental gyms in the future.
by serbuvlad 24d ago
I've been thinking about this as well.
Certainly we will have mental gyms in the future.
- wdutch 24d agoI think they exist already... Crosswords, sudokus and puzzles have long been popular. Has the world also forgotten the brain training craze of the naughties?