Chinese Mini-Subs Allow You to Be Like James Cameron… Or Not

If you love what James Cameron just accomplished with his own deep-sea submersible, then you can have your own underwater adventures in these Chinese mini-submarines, which were the brainchild of a laid-off factory worker in Wuhan.

china mini sub

Read more @ Technabob

Hull Bug: An Underwater Roomba for Barnacles

Apparently, barnacles are a big problem for ships, which is why the Navy deployed their own version of an underwater Roomba to take care of the hulls of their ships. The Hull Bug is a robotic vacuum especially made for taking care of this problem.

hull bug navy barnacles ship robot vacuum maintenance

Read more @ Technabob