A group of men are stranded in the desert, and they reconstruct an airplane and get it ready to fly as their only escape.

America in the '20s was a nation divided - not just between rich and poor, but also between the towns and the countryside.

Jenny Adler explains the benefits and advancements in Photography that can support the ecosystem. She discusses how this method can help visually express concerns for the environment.

Beakman explains how astronauts use the restroom, eat, walk and sleep in outer space. He talks about the engineering used to create solutions for the various issues of microgravity.

Beakman explains Newton's Third Law of Motion and plays a video that offers some examples of it in action. Then they conduct a demonstration of the law using a balloon and a toy car.