InventHelp Inventor Develops Convenient Warming & Cooling Device (TLS-182)

PITTSBURGH, May 30, 2022 /PRNewswire/ -- "I wanted to create a warming and cooling device to provide temporary relief from pain and swelling," said an inventor, from Englewood, Fla., "so I invented the FIRE TO ICE. My design could also be used for strains, sprains, injuries and...