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Schedule of Finite-Lived Intangible Assets (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]    
Patents $ 95,355 $ 77,722
Accumulated amortization (73,652) (72,295)
Total patent costs, net $ 21,703 $ 5,427