PITTSBURGH, Jan. 24, 2025 /PRNewswire/ -- "I wanted to create an improved device for cleaning the water surface of a swimming pool," said an inventor, from Yonkers, N.Y., "so I invented the STINGRAY ...

Zhang Yunfei, a ship model fan in his childhood, unexpectedly landed in the nascent market for unmanned surface vehicles. In his postgraduate study at Hong Kong University of Science and Technology in ...