16. STOCKHOLDERS' EQUITY (Details 3) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Stockholders' Equity
Number of Options Outstanding, Beginning	19,902,450	14,435,650
Number of Options Granted	3,546,100	5,779,850
Number of Options Forfeited	(568,300)	(235,950)
Number of Options Exercised	0	0
Number of Options Expired	(997,750)	(77,100)
Number of Options Outstanding, Ending	21,882,500	19,902,450
Number of Options Exercisable	13,229,109
Number of Options Expected to vest	8,653,391
Weighted Average Exercise Price Outstanding, Beginning	$ .76	$ .85
Weighted Average Exercise Price Granted	.56	.58
Weighted Average Exercise Price Forfeited	.75	.86
Weighted Average Exercise Price Exercised	.00	.00
Weighted Average Exercise Price Expired	.95	2.72
Weighted Average Exercise Price Outstanding, Ending	.72	$ .76
Weighted Average Exercise Price Exercisable	.75
Weighted Average Exercise Price Options Expected to vest	$ .68
Weighted Average Remaining Term in Years Options outstanding at beginning of year	7 years 4 months 24 days	7 years 3 months 18 days
Weighted Average Remaining Term in Years Options outstanding at end of year	7 years 2 months 12 days	7 years 4 months 24 days
Weighted Average Remaining Term in Years Options exercisable at end of year	6 years
Weighted Average Remaining Term in Years Options Expected to vest	9 years 1 month 6 days
Aggregate Intrinsic Value Options outstanding	$ 1,034,273
Aggregate Intrinsic Value Options exercisable	733,738
Aggregate Intrinsic Value Options Expected to vest	$ 300,535