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The 3M Young Scientist Challenge is a youth science and engineering competition administered by Discovery Education and 3M for middle school students in the United States, similar to the European Union Contest for Young Scientists. Students apply by creating a 1-2 minute video detailing their idea for a new invention intended to solve an ...
In 2008, 3M created the Renewable Energy Division within 3M's Industrial and Transportation Business to focus on Energy Generation and Energy Management. [ 87 ] [ 88 ] In late 2010, the state of Minnesota sued 3M for $5 billion in punitive damages, claiming they released PFCs —classified a toxic chemical by the EPA—into local waterways. [ 89 ]
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Scotch-brite. Scotch-Brite is a line of abrasive products produced by 3M.The product line includes scouring pads and tools for home uses such as dish washing and scrubbing, as well as various types of surfaces for industrial applications, such as discs, belts, and rotating brushes, with varying compositions and levels of hardness.
3M reformulated Scotchgard and since June 2003 has replaced perfluorooctanesulfonic acid (PFOS) with perfluorobutanesulfonic acid (PFBS). [4] PFBS has a much shorter half-life in people than PFOS (a little over one month vs. 5.4 years). [5] 3M now states that Scotchgard utilizes a proprietary fluorinated urethane. [6]