Ethan extolls the virtues of the self-tapping screw, while Caleb tells a long, rambling story about the trials of his high-school science fair, and Colin elaborates on the art of railroad tie destruction.

Outro Music is Hyperfun by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/