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Nanotech Smart SignsTM is an award-winning nanotechnology company founded and owned by Jake Drysdale.  


Nanotech Smart SignsTM applies NASA-used PURETi nanotechnology to ordinary outdoor vinyl signs to reduce air pollution by accelerating the natural process of photocatalytic oxidation.


Nanotech Smart SignsTM is the only company in the world coating and selling signs with this nanotechnology.


Jake Drysdale is the youngest person in the world lab-certified in this nanotechnology.


Saint Louis Priory High School was the first school in the United States to have signs coated with this nanotechnology.




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