Charlie explains how he can use forensic video reconstruction to connect the dots and track the suspect. He uses an emperor penguin example to make this concept easier to understand.

Hank illustrates the differences between plant and animal cells. Both are eukaryotic cells, but they have their own unique characteristics. Hank also explains why humans cannot eat wood and plants in the way that other animals can. Key Words: Eukaryotic Cells, Prokaryotic Cells, Organelles, Cytoplasm, Cell Wall, Cellulose, Photosynthesis, Plastids, Chloroplasts, Central Vacuole

Dr. House explains what Korsakoff's Syndrome is to Med Students.

NASA Astronaut Randy Bresnik demonstrates Newton's Second Law from the International Space Station. He launches three objects of different weights to see what will happen.

Beakman challenge: Pick up a jar without touching it. Light a napkin and put it inside of a glass jar. Quickly place an infalted balloon on top of it. The balloon will partially be sucked into the jar due to the change in air pressure so you can pick up the jar by the balloon and not be touching it.