This clip details the construction of an acoustic guitar. Throughout the process, it explains how specific building materials and the manner in which the components are put together affects the pitch and sound quality of the guitar.

Marcus visits a small candy business that needs help in terms of management. The business is stunted and needs to grow, but the partners can not get on the same terms. Marcus attempts to find common ground for the business.

Nearly 90% of the United States population has at least one caffeinated beverage every day. Learn about the chemistry of caffeine, how it causes increased alertness and focus, and how caffeine is capable of causing overdoses.

This clip illustrates how apples are used in products like cider, pies, etc.

Buster Beaker explains how high and low tides are affected by the gravity of the moon and the sun. He illustrates the phenomenon using a cookie, a mushroom, and a lemon.