Am I Losing My Brain Power? (Assuming I Had Some…)

One of the things I enjoy doing if I have a few spare minutes are Sudoku puzzles. I consider myself of average ability when it comes to solving such puzzles. I can usually solve puzzles labeled as easy in less than 15 minutes, medium ones could take an hour, and even then I might not … Continue reading Am I Losing My Brain Power? (Assuming I Had Some…)