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New robots bring new tricks.

  

 New robots bring new tricks.




Robots that emulate fish are more effective than robots that are using propellers. If the robot has similar fins and tails with fish. It won't get stuck to the algae and water vegetables so easily as propellers using robots. The problem with small-size robots is that they have limited power sources. The thing is that also larger nuclear-powered submarines can have fins and structures like pike fish that kind of submarine might have stealth drive along with propellers. 

Structures that are used and tested in miniature submarines. Can turn to use in larger-scale submarines. There is also tested the cuttlefish-looking submarine construction. Those kinds of systems can use water jets for driving fast underwater. 

Then the robot can use those fins in the area where the system needs to operate accurately. Those robots can be of various sizes. And they can use to recover the material from the bottom of the oceans by using manipulator's arms. 




Those little bit spider-looking machines can use to return things like nuclear reactors and secretive things like dropped nuclear bombs in secretive missions. As well as they can use to return chemical waste or something like that. 

The flying man-shaped robots can also be modern technology. The same technology that is created for those systems can also use to lift people. The man-looking flying robots can someday research planets like Venus and Saturn moon Titan. But they can also drop to research the jungles in Papua-New Guinea. 

New technology like large-size quadcopters can use to lift people from the ground. And sometimes is tested the backpack, that has a helicopter structure. The tail rotor would be at the end of the telescope tail. And the main rotor would be in the middle of the backpack. Those kinds of systems have problems with power supply. 




So the quadcopters are easier to control. And they can be connected to the wireless game control sticks. Those systems are almost safe. Because of the battery is ended. That robot can have autorotation mode. The autorotation guarantees that the system can return to the ground safely. 

The quadcopters that are lifting humans can use to land the special operations teams to the ground. And then fly back to VTOL aircraft. The same quadcopters can also rise window cleaners to the roof of buildings. But in the same way, things like burglars can use quadcopters to lift them and their equipment to the roofs of their targets. The fact is that this kind of technology is open source. Everybody can buy a quadcopter from shops. And then the person needs only the employment skills to enlarge that system. 

Italian "iron man robot". (https://www.engadget.com/)

https://interestingengineering.com/cuttlefish-like-robots-are-far-more-efficient-than-propeller-powered-machines


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