In the future, tiny robots take care of surgeries. We have already seen the idea in movies but researchers are already working to turn them into reality. Take this surgical microrobot by NTUsg researchers. It is an untethered tiny robot that can be controlled by magnets. It can move across uneven surfaces found inside the human body. It is possible to shrink this down to 1.5mm. This robot can grip and store biological issues. It can also dispense drugs.
Thanks to a robot like this, it is possible for doctors to perform minimally invasive surgeries that are safer for patients.
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