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Nano in size, mega in impact

Cameron Magusic (with acknowledgement to past web article “What are Nanomachines?” written by Lx Group)

Contrary to Michael Crichton’s 2002 novel Prey, in which a swarm of nanobots almost overpower a research facility in the Nevada desert, today’s nanomachines are on the good side – working to advance humanity in every facet of our lives.


In fact, nanomachines are not a sci-fi concept as Crichton’s novel would suggest. Our bodies are filled with nanomachines, with viruses and bacteria the most pertinent examples. Other examples include cells and ribosomes.


Here are some industries in which nanomachines are being applied with the latest technology.


Health

The end of the beginning of the global fight against the novel coronavirus pandemic became apparent when Pfizer and Moderna produced vaccines using innovative nanontechnology called messenger RNA (mRNA).



mRNA is effective because it delivers nanoparticles to the target cells that can fend off the virus, Robert Lea writes for Azo Nano, as opposed to the traditional method of vaccination.


The next pandemic could be fought with nanotechnology, University of Tokyo bioengineering professor Satoshi Uchida told a DW report.

"Macromolecular drugs and biological compounds that induce proteins and nucleic acids, provide better platforms to fight a coronavirus," he said.


Nano health technology has been bringing good health to people by controlling disease, preventing chronic disorders and reversing various mental and physical disorders, specifically by repairing tissues damaged by infection, wounds or abrasions, destroying cancer cells without killing healthy cells, and making incisions at the nano scale.


Looking ahead, nanomachines could enhance our bodies by adding muscle tissue, making our senses sharper, strengthening our bones.

This means scientists could be able to change our height, weight, the colour of our hair, eyes and skin – and even change our gender.


Food

Nanomachines are able to change the nutritious value, taste, texture and appearance of the food we eat.


Appliances

Nanomachines have been used in washing machines and refrigerators – nanoparticles continuously release colloidal silver to sterilise what’s inside these appliances and prevent the build-up of germs and bacteria.


Crime

Retailers in the USA and Europe are including nanosized radio frequency identification chips or bar codes on their products that can only be deactivated after authorised purchases, helping police catch thieves.


Sports

Assembler nanomachines have been used to manufacture more flexible, long-lasting, shock-resistant and stronger tennis racquets and baseball bats, Kenny Norman writes for HotCars.com, and other sports equipment.  


Please contact me on LinkedIn here for more on this story. 

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