Using an oscilloscope, electronic keyboard, and piano, Bill Nye shows what the waves look like for sounds of varying pitches. He also explains how notes and rhythm play a role in forming what we define as music.
The crew is in the middle of a terrible storm and takes a risk to head into the eye. They decide to turn around and head in a safer direction, but they encounter an enormous rogue wave and cannot escape from it in time.
Beakman explains how microwaves work by first explaining what electromagnetic energy is, that it travels in waves, and how to measure wavelength. He then using an animation clip to show how a microwave works to heat up water.