This water suit can help you dive 1000 ft deep into the water.It can also protect and keep the user safe from animals in the sea the armor is strong enough to hold off a shark.
This relates to engineering because they had to think about the ways to hold water pressure.They had to think about ways to make it as light as possible so the diver doesn’t sink too much.
Click for more Information:https://www.scientificamerican.com/article/iron-man-like-exosuit-to-expand-ocean-exploration-video/