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.

Bill Nye describes the different types of joints in the body and illustrates how they contribute to movement and flexibility.

Through a cartoon movie, Beakman explains why your stomach feels weird on a roller coaster and why the biggest hill is the first one. He hangs a bowling ball from the ceiling with a cable and then swings the ball to squish a watermelon (energy in and energy out). He then puts himself where the watermelon was and shows that the ball can't swing any farther than the point at which he lets go. Beakman goes on to explain that centripetal force prevents us from falling out of the roller coaster and demonstrates it. He uses a tray containing a glass of milk and a cupcake and quickly spins it around to show that nothing falls off. He then explains why inertia keeps us from falling to the ground and brings all of the concepts together.

Beakman challenge where he wraps a paper towel around the end of a paper towel tube and then fills the tube halfway with salt. Then pushes a plunger handle into the salt to try to break the tissue but he can't do it. He explains that this is because the push of the handle expels the air that the salt crystals come together to absorb all of the force and none is left for the tissue.

Sports isn't just about physical preparation. Mental preparation is important too! A sports psychology helps athletes perform in their bets mental state.