The Betz Mystery Sphere

On March 27, 1974, the Betz family investigated a small bush fire near their residence in George Island, Florida. The family came across a small metal sphere the size of a bowling ball.

Their first thought was the sphere had been a cannonball left from New World conquistadors. They decided to take the sphere back to their house.

Several days later, Terry was playing the guitar in their home. The sphere seemed to react to the sound of the guitar. It made a throbbing noise. Later, the sphere was noticed to roll on its own and even stop on its own, and change direction.