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RE: Why Is It Necessary To Have High Steem Power To Earn More From Steemit

in #steemit6 years ago

A designing understudy at Aalen University in Germany has developed what he depicted as an 'airbag' telephone case that shields telephones from breaking when dropped. The innovation won in front of the rest of the competition at the German Society for Mechatronics and anchored the 25-year-old a patent.