Probably not the best spot to do that experiment.
That's after just one cigarette. Imagine what your lungs look like!
Some people's reactions are priceless!
Sulfur Hexafluoride is a gas that is 6 times heavier then what we breath. It has some very cool effects.
See the results of channeling a lot of electricity through a sheet of plywood.
Ping pong ball with angled pinhole is immersed in liquid nitrogen and allowed to spin.
Here's a pretty cool experiment you can try at home. This demonstrates the difference between high pressure and low pressure weather patterns. Science is cool!
Science can be dangerous.
Making bubbles with dry ice has never been so cool.
Safety first right? Not in this classroom.