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Probe the Brain
Map the brain with your trusty electric probe. All you need to do is shock and observe.
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Technology at Home
Watch the items in this home appear and change as you move back and forth through the 20th century.
Doctor Over Time
Feeling sick? Visit doctors from 1900, 1950, and 1998 to see how each would treat your illness.
Radio Transmission
See how sound hitches a ride on radio waves to get from a transmitter to your radio.
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When you click on a link, you'll first see a page telling you you're leaving the ZOOM web site. Remember, in order to get back to ZOOM, you'll need to click the back button on your browser.
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