Quarterly report pursuant to Section 13 or 15(d)

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.21.1
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Advertising expense $ 134,000 $ 67,000  
Equity financing costs $ 215,000 $ 0  
Anti-dilutive securities 4,364,000   4,470,000
Revenue | Single Point in Time      
Concentration risk 55.00% 21.00%  
Revenue | Over Time      
Concentration risk 45.00% 79.00%  
Revenue | Three Customers      
Concentration risk 43.00%    
Revenue | Four Customers      
Concentration risk   79.00%  
Accounts Receivable | Five Customers      
Concentration risk 58.00%    
Accounts Receivable | Two Customers      
Concentration risk     39.00%
Accounts Payable | One Vendor      
Concentration risk 25.00%    
Accounts Payable | Three Vendors      
Concentration risk     52.00%