MIT researchers revealed this oval-shaped submersible robot just last week, where it sports a flattened panel on one side and yet it is capable of sliding alongside an underwater surface so that it will be able to perform ultrasound scans.
That was not the original intention or purpose of its design though, as it is meant to check out the presence of cracks in nuclear reactors’ water tanks, allowing it to subsequently inspect ships when it comes to having false hulls, as well as checking out propeller shafts which smugglers tend to use to hide contraband. Imagine these tiny robots doing all the inspection work – and if one of them cost less than a $1,000, it would be far more cost effective in the long run – and smugglers would have to figure out of other creative access methods in their line of work.