https://cbsnews1.cbsistatic.com/hub/i/r/2010/06/21/78444166-a642-11e2-a3f0-029118418759/resize/620x465/5ea80da78c80d65115544c5211f1491e/camera.jpg
Inventions
In the 1940s, Jacques made two new inventions . He built a machine to be able to stay underwater for a long time, and he built a camera that could take pictures underwater.
