Grandma Moses, whose real name was Anna Mary Robertson, was a renowned American folk artist. She was born on September 7, 1860, and died on December 13, 1961, at the age of 101. She began painting in 1938 after abandoning a career in embroidery because of arthritis.
... which is where you can manually start the gyroscope. Once the gyro is spinning, tipping the device will cause the gyroscope to start precessing, with its axis slipping ...