InventHelp Inventor Develops Fun Learning Activity for Children (LOS-407) /PRNewswire/ -- "I wanted to create a fun learning activity for young children," said an inventor, from Covina, Calif., "so I invented the MAGNETIC EXPRESSIONS ... prnewswire.com prnewswire.com / feeds prnewswire-com-news-releases .. prnewswire-com-financial-services / / #news / / 13 days 13d Share