aqualung

Émile Gagnan, Co-Inventor of the Aqua-Lung Émile Gagnan was born December 11, 1900. An engineer and inventor, Gagnan worked with French Navy diver Jacques Cousteau to create the Aqua-Lung in 1943, which revolutionized the diving industry and led to the popularization of scuba equipment. Gagnan was employed by Air Liquide, a French gas-supply company, as […]