Police in eastern China have asked a local inventor to stop testing a homemade helicopter after he had a friend take off in the rudimentary aircraft earlier this month. The crude one-seater designed ...

PITTSBURGH, April 23, 2025 /PRNewswire/ -- "I thought there could be an improved container for making, storing, and freezing homemade dog food," said an inventor, from Vacaville, Calif., "so I ...

PITTSBURGH, Aug. 12, 2024 /PRNewswire/ -- "I thought there could be a better way to chill homemade chocolate candies and treats for holidays, parties, and other special events," said an inventor, from ...