Why your bicycle stays up while moving
Will she flinch?
Are girls stronger than boys?
The flame tube
A beautiful wave
Bed of nails
That looked painful
Airplane workshop
Slicing pizza
Decisions, decisions
Erin hands out soda
6th grader?
Flaming $5 bill
The same thing happens to the napkin
Getting ready to test the airplanes
Some marvelous "machines"
There they go
Physics in action
Look how far they go
Amanda and Jon enjoy lunch
Getting the liquid nitrogen ready
Why does it boil?
A big electromagnet
Frozen rose
Careful, it's cold
Shattered racquetball pieces
Hold out your hand..
Wireless power
Van de Graaff generator
The power of static electricity
Shocking
It's aliiiive!
The new 'do
Dan helps with motors
How an electric motor works