In 2012, filmmaker James Cameron went down 7 miles to the Mariana Trench, which is our planet’s lowest spot! He took a specially built submarine, the Deepsea Challenger, which was designed by engineers to be able to take crushing pressure. They developed a super-strong foam, a steel pilot ball, and special cameras to explore deep. This journey helped scientists discover new sea creatures and improve deep-sea technology. Want to explore? Join ocean clubs or build your own underwater robot!
RELATED STORIES:
https://en.wikipedia.org/wiki/Deepsea_Challenger
https://www.popsci.com/technology/underwater-filmmaking-history/
TAKE ACTION:
Join an Engineering or Oceanography Group
Contribute to Ocean Research & Conservation
Learn and Experiment with Engineering at Home