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Unformatted text preview: __________ [ 20 pts ] Discuss three dominant physical principles at work. Also discuss one limiting physical principle __________ [ 15 pts ] Discuss three fabrication processes used to make the etch-a-sketch. You should include sketches and 1-2 sentence explanation for each process. __________ [ 20 pts ] Explanation how the device works. Make sure you try to explain the process of renewing the screen. __________ Total 105 pts...
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- Spring '02