Quarterly report pursuant to Section 13 or 15(d)

CURRENT ACCRUED LIABILITIES (Details)

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CURRENT ACCRUED LIABILITIES (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]      
Accrued payroll and payroll taxes $ 427,240 $ 242,131  
Accrued professional 65,222 136,584  
Accrued sales taxes, penalties, and interest 20,166 16,634  
Product warranties 51,418 46,650 $ 17,551
Other accrued liabilities 253,465 276,722  
Total current accrued liabilities $ 817,511 $ 718,721