Chromolume No. 7
Optical Wonder (Children's Museum of Pittsburgh)
Secret Society of the Palms
Kaleidocube
Infinite Tetherball
Cosmic Secretary
Stuck in a Prism
Interference Pattern Paddles
Interference Frame
Slot Car Goldsprints
Mini Museums
View From Tomorrow: Oak Forest Audio Experience
A View From 2040
Interference Bike
Flying Egg Saucer Bike
Two Person Poncho
The Eggsperience
Shruggie
God has a 352 Number
Buy and Sell or Buy and Hold?
Pick and Plant
City Power Grid
Satellite Orbit Simulator