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Commitments (Details 3) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Commitments    
Operating lease cost $ 43,727 $ 89,157
Finance lease cost:    
Amortization 1,447 2,893
Interest 21 45
Variable lease cost 19,869 39,738
Total lease cost $ 65,064 $ 131,833