Demonstration Equipment

Geology

Rock samples
Used in rocks lab
Mineral samples
Used in minerals lab
Geology models
8 different models, used in Geo Models lab
Fault illustration model blocks
Various geologic maps
Super high-tech S-wave and P-wave demo equipment
(slinky spring!)
Foam Sponges
Colored foam sponges for demonstrating folding (synclines, anticlines)
Stream tables
This is a very messy lab/demo!
Ulexite
a.k.a. Television stone, this mineral offers an interesting optical demonstration – Personal property of Charles Abrams

Meteorology

Tornado in a bottle
Two clear 2L soda bottles attached at the neck, one bottle is half filled with a blue solution. By inverting and swirling, you can generate a tornado effect.
Relative humidity demonstration
One large beaker, half filled with water, represents 50% humidity at a given temperature. Pour the water into a much smaller beaker, representing the capacity of air to hold water at a lower temperature, and what happens?
Aneroid barometer
Various pressure gauges
"Zero Blaster"
This toy generates artificial smoke rings. May be useful for discussing air flow and clouds. Cool demo. Personal property of Charles Abrams

Astronomy

Trippensee illuminated planetarium
Also known as an orrery, these mechanical models illustrate sun, earth, moon relationships. We have at least 5.
Globes
Celestial spheres
Magnetic compasses
Globe of the Moon
May be found in George Bart’s office.