InventHelp Inventor Develops New Art Charcoal Tools (MHO-525)

PITTSBURGH, Aug. 21, 2025 /PRNewswire/ -- "I wanted to create an improved set of artist tools for working with charcoal," said an inventor, from Midland, Mich., "so I invented the ART CHARCOAL TOOLS. My design enables you to easily achieve various lines and shadowing effects in less...