People with love and people with passion for puzzles and brain teasers and who love to wrestle with geometry problems can find puzzles at Archimedes’ Laboratory.
According to Archimedes’ Laboratory: “Most researcher says it’s good for you; brain games and mental activities keep your brain young and active. The brain comprises only about 2% of the total body weight, it receives 15-20% of the body’s blood and oxygen supply”.
Are you interested just visit their website. I loved it, how about you? Happy Puzzling!