This aged and rusted cooling tower (left) at a paper mill in Mississippi was replaced with a plastic cooling tower (right) that would stand up to weather and other caustic conditions. March 12, 2018 ...
WILLIAMSPORT, Pa. — Students spent the day building paper towers in Williamsport as part of Pennsylvania College of Technology's first STEMfest. It's an end-of-the-year celebration for teachers who ...
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