Pictures of Some Apparatus at the 1999 Apparatus Competition

(Award-winning apparatus is shown first)

Advanced Lab / Lecture Demo Category

1st prize - Walking a pith ball

2nd prize Kinetic Friction Demo

3rd prize Fan Carts

Low Cost Category

Magnus Effect Demonstrator

Cheapskate Elastic/Inelastic Collision Demonstrator

Low-Cost Paramagnetism Apparatus

Coil in a Magnetic Field

Other apparatus

Free Rotation Demonstrator

Mouse XY plotter

Holograms with Laser Pointer

Lock-in Detector

Velocity Amplifier

Conservation of Energy and Rotational Inertia

Threee Bulbs in Series and Parallel

Optics Tank