Musicians' Brains Might Have an Edge on Aging
Secret of long life?
Be happy mentally and physically. Be crazy sometimes. Laughing is also good. Move your fingers well. This motion stimulates your brain. Inventing stock money is also good. You see many numbers from Monday to Friday. Watch CNBC and memorize all numbers show up. This is good brain training. How much is Gold price, Silver price, Copper price, Oil price an more.