Researchers butter up the old ‘scratch test’ to make it tough


Related images(click to enlarge) It might not seem like scraping the top of a cold stick of butter with a knife could be a scientific test, but engineers at MIT say the process is very…

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Latest Invention: New Concrete Developed to Last for 16,000 Years


Engineers at Massachusetts Institute of Technology are now developing a new type of concrete. They claim their latest invention will be able to last for not less than 16,000 years. For statistics: each year 20…

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