___________________________________ Try adding 3 and 8 in your head. That was easy. Now, try­ing adding 33 and 88. That was prob­a­bly more dif­fi­cult. Final­ly, try adding 333 and 888. Time for Sharp­Brains’ Octo­ber e‑newsletter, this time dis­cussing a range of research find­ings and tech­nolo­gies rev­o­lu­tion­iz­ing brain and men­tal health. New thinking about cognition, brain and mind: Study sug­gests the…