Balance Sheets - USD ($)	Mar. 31, 2021	Jun. 30, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 22,899,518	$ 13,708,594
Prepaid expenses	331,551	277,063
Total current assets	23,231,069	13,985,657
PROPERTY AND EQUIPMENT
Property and equipment	14,249,024	14,100,815
Accumulated depreciation	(5,074,669)	(4,556,384)
Property and equipment, net	9,174,355	9,544,431
TRADEMARK AND PATENTS
Trademark and patents	458,954	458,954
Accumulated amortization	(106,768)	(100,566)
Trademark and patents, net	352,186	358,388
OTHER ASSETS
Deferred financing costs		12,190
Security deposits	3,515	3,515
Service agreements		10,158
Other assets	3,515	25,863
Total assets	32,761,125	23,914,339
CURRENT LIABILITIES:
Mortgage note payable - related party		1,081,987
Accounts payable	98,235	380,727
Accounts payable - related party	583,075	561,580
Loan payable	165,806	62,843
Accrued expenses	24,228	69,240
Total current liabilities	871,344	2,156,377
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Common stock, $0.001 par value; 150,000,000 shares authorized, 11,504,693 and 9,083,414 shares issued and outstanding at March 31, 2021 and June 30, 2020, respectively	11,505	9,083
Additional paid-in capital	144,190,346	127,311,634
Accumulated deficit	(112,312,441)	(105,563,124)
Total stockholders' equity	31,889,781	21,757,962
Total liabilities and stockholders' equity	32,761,125	23,914,339
Series A Convertible Preferred Stock [Member]
STOCKHOLDERS' EQUITY:
Series A Convertible Preferred stock, $0.001 par value, 10,000,000 shares designated, 371,103 and 368,602 shares issued and outstanding, at March 31, 2021 and June 30, 2020, respectively	$ 371	$ 369