5. Accrued Liabilities (Details) - USD ($)	Jun. 30, 2021	Jun. 30, 2020
Payables and Accruals [Abstract]
Accrued payroll deductions owed to government entities	$ 66,307	$ 39,380
Accrued salaries and bonuses	0	129,000
Accrued vacation	73,900	58,467
Accrued undelivered inventory	140,000	140,000
Accrued commission for service providers	52,500	98,500
Accrued commission to a customer	451,898	0
Other accrued liabilities	920	674
Total	$ 785,525	$ 466,021