Restoring old revision of "Item:Q919"
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| Property / date of birth | |||||||||||||||
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| Property / date of birth: 1979 / rank | |||||||||||||||
| Property / place of birth | |||||||||||||||
| Property / place of birth: Mankato / rank | |||||||||||||||
| Property / notes | |||||||||||||||
| Property / notes: Invented a commercial building material composed of recycled paper and glue. Originally created as an entry in a science fair competition in 1991. The material is now manufactured under the trade name Environ. / rank | |||||||||||||||