The Toaster: How a toaster works: hot wires, a magnet latch and a timer.

Push the lever, turn the browning dial and watch thin wires glow. Flip to X-ray to see the magnet that holds the lever down and the timer that lets go. Put a fork in and find out why you never should. Grades 4 to 6.

Games that go with this lesson: Toast Cannon

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