Get a frozen chicken's eye view as you fly through a jet engine, and
watch the temperature and air pressure change as you progress through
the fans, combustion chambers and exhaust. (Flash, sound)
Science toys to make and play with -- great for kids and teachers.
Fear of Physics explains stuff: why satellites don't fall but other
things do; what the Doppler effect means; what happens when two things
collide; how physicists solve problems...