If you’ve looked into building a backyard greenhouse, you know that one of the tools required to build the little “sun shed” is a tubing roller. Now such a device–if purchased–could cost you several ...

PITTSBURGH, Nov. 14, 2025 /PRNewswire/ -- "We thought there could be a better way to roll the tube when applying caulk or other materials," said one of two inventors, from Spanaway, Wash., "so we ...