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By George Harvey The United Nations (UN) has observed World Environment Day on June 5th every year since 1974. Each year, the UN chooses a theme for the event to focus the attention of people worldwide on some specific problem that needs to be addressed. This year, the UN’s theme is “Beat Plastic […] The cap of this fountain pen was made of galalith, a milk-based plastic invented in the 1890s. At one time, it was one of the least expensive plastics available. Photo by 76Winger. Creative Commons Attribution-Share Alike 2.0 Generic license. Wikimedia Commons. By George Harvey Deny it or not, most of us really […] |
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