PITTSBURGH, Aug. 15, 2025 /PRNewswire/ -- "I wanted to create a fun and effective piano learning tool for the various elements of music theory," said an inventor, from Billings, Mont., "so I invented ...
PITTSBURGH, Nov. 20, 2025 /PRNewswire/ -- "I wanted to create a fun learning activity for young children," said an inventor, from Covina, Calif., "so I invented the MAGNETIC EXPRESSIONS "HOME TEACHER" ...
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