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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:13, 17 May 2010 | 1,000 × 800 (62 KB) | Genetics4good | end of pipe needed to be submerged in water, fixed this Category:Chemistry Category:Nitrogen compounds Category:Aerosol propellants Category:Vehicle modification Category:General anesthetics | |
11:16, 17 May 2010 | 1,000 × 800 (61 KB) | Genetics4good | {{Information |Description={{en|1=A schematic showing the (laboratory) production of nitrous oxide. This setup is the same one Joseph Priestley used. The setup was made based on an image of the 1949 Popular Mechanics article by Kenneth M. Swezey (titled: |
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