A man waiting for the results of the machine after doing an experiment in his laboratory.
A man in a lab waits to get more information about his experiment.
A boy displays his volcano at the science fair.
Toronto residents were surveyed.
Go down the stairs to the lower level to see the next four stations.
A man wears a black hat with light in his eyes.
You can't get married there anymore.
We've come a long way, but we have twice as far to go yet.
Time makes no difference with foul play.