| example materials: aluminum, steel & brass bars; glass lens; plastic plate |
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| thermometers | 
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| glove |  |
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| calipers |  |
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| bimetallic strip | |||
| lighter |  |
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| Metals Handbook | |||
| Engineered Materials Handbook | |||
| overhead projector | |||
| stress opticon |  |
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| photoelasticity samples |  |
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| heat-sensitive sheet |