Mystery of the Three Clocks

The human brain. The cicada or 'seventeen-year locust.' Chemicals reacting to one another. These three very different things have built-in 'alarm clocks.' Mystery of the Three Clocks presents a set of laboratory experiments based upon these God-ordained timepieces, introduces the 'will of man' and concludes that although man can make his own choice, he cannot control the result of that choice. *Spanish Track Included Approximate Running Time: 29 minutes Age Group: Elementary and Up