Bill Lehrmann, left, and Tom Winter work on OFC Knightmare's trebuchet for the Punkin' Chunkin' World Championship in Delaware. A team of Dow Chemical Co. retirees is proving you’re never too old to ...
NEWTON -- An idea, some research on the Internet and a little help from some friends was all a Newton Middle school student needed to construct a medieval device in the 21st century. By the time the ...
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