What is inside an alarm clock radio?

What is inside a coffee maker?

What is inside a tap light?

What is inside a hair dryer? (1 of 2)

What is inside a hair dryer? (2 of 2)

Compare the hair dryer motor to the one you can build

What is inside a DVD player? (1 of 5)

What is inside a DVD player? (2 of 5)

What is inside a DVD player? (3 of 5)

What is inside a DVD player? (4 of 5)

What is inside a DVD player? (5 of 5)

What is inside a universal remote control?

What is inside a digital camera? (1 of 2)

What is inside a digital camera? (2 of 2)