STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of stock-based compensation expense

	Three Months Ended December 31,				Six Months Ended December 31,
	2021		2020		2021		2020
Cost of Goods Sold	$	28,415	$	11,233	$	56,830	$	22,466
Research and Development		50,310		19,435		93,799		36,360
Selling, General and Administrative		251,726		126,411		339,893		169,399
Stock Based Compensation Expense	$	330,451	$	157,079	$	490,522	$	228,225

Schedule of stock option activity

	Options Outstanding
	Number of Shares			Weighted Average Exercise Price	Weighted Average Contractual Life
Outstanding at June 30, 2021	2,578,200		$	1.13	6.73 years
Exercised	(18,500	)	$	1.00
Granted	190,000		$	1.07
Cancelled	(80,000	)	$	0.94
Outstanding at December 31, 2021	2,669,700		$	1.22	6.58 years

Schedule of stock options outstanding by exercise price range

Range of Exercise Prices		Number of Shares		Weighted- Average Remaining Contractual Life (years)		Weighted- Average Exercise Price		Exercisable Number of Shares		Exercisable Weighted- Average Exercise Price
$	0.48		60,000		4.25	$	0.48		60,000	$	0.48
$	0.50		80,000		4.47	$	0.50		80,000	$	0.50
$	0.55		36,500		2.64	$	0.55		36,500	$	0.55
$	0.70		100,000		6.59	$	0.70		100,000	$	0.70
$	0.73		690,000		5.01	$	0.73		690,000	$	0.73
$	0.85		6,000		1.01	$	0.85		6,000	$	0.85
$	0.90		36,000		2.44	$	0.90		36,000	$	0.90
$	1.20		200,200		0.17	$	1.20		200,200	$	1.20
$	1.25		45,000		8.22	$	1.25		15,000	$	1.25
$	1.30		441,000		7.45	$	1.30		291,520	$	1.30
$	1.40		70,000		8.88	$	1.40		70,000	$	1.40
$	1.42		100,000		7.70	$	1.42		66,667	$	1.42
$	1.45		5,000		9.19	$	1.45		–	$	–
$	1.50		70,000		7.94	$	1.50		70,000	$	1.50
$	1.68		540,000		9.43	$	1.68		270,000	$	1.68
$	2.26		190,000		9.88	$	2.26		90,000	$	2.26
	1.22		2,669,700		6.58	$	1.22		2,081,887	$	1.10