iPod Quiz: True or false
1. LCD screens
are made up of millions of tiny, colored lightbulbs.
2. Batteries
are recharged by reversing their reactions.
3. Flash memory records
data by flashing it to a camera in Morse code.
4. Hard drives record data
with lasers.
5. The iPod's click wheel
senses where your finger is by body heat.
6. Headphones have magnets
inside of them.