|
Magic and perception
|
Robert Friedhoffer |
Presents step-by-step instructions for a variety of magic tricks, explaining how the tricks work by affecting people's perceptions. |
OL2980292W |
|
Molecules and heat
|
Robert Friedhoffer |
Experiments, magic tricks, and other activities explore the scientific principles of molecules and heat. |
OL2980296W |
|
Physics lab in a housewares store
|
Robert Friedhoffer |
Explores such topics in physics as levers, friction, heat transmission, and density with experiments using common household utensils. |
OL2980299W |
|
Sound
|
Robert Friedhoffer |
Experiments, magic tricks, and other activities explore the scientific principles of sound. |
OL2980302W |
|
Magic tricks, science facts
|
Robert Friedhoffer |
Presents several magic tricks based on principles of physics, math, chemistry, and physiology. |
OL2980305W |