CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash Flows from Operating Activities:
Net loss	$ (86,110)	$ (299,285)
Adjustments to reconcile net loss to net cash provided from (used in) operating activities
Depreciation and amortization	22,920	6,956
Stock-based compensation expense	76,505	342,984
Non-cash consulting expense	45,000	0
Changes in operating assets and liabilities
Accounts receivable, net	519,342	141,203
Inventories, net	(337,248)	30,450
Prepaid expenses	(770)	13,124
Accounts payable	(138,075)	260,043
Customer advances	63,431	(457,138)
Accrued liabilities	(163,648)	(44,767)
Net cash provided by (used in) operating activities	1,347	(6,430)
Cash Flows from Investing Activities:
Cash paid for business acquisition	(1,443,341)	0
Purchases of property and equipment, fixed assets	(21,885)	(42,809)
Additional patent costs	(6,754)	0
Net cash used in investing activities	(1,471,980)	(42,809)
Cash Flows from Financing Activities:
Payment of capital lease obligation	(2,333)	(2,185)
Proceeds from Exercise of Stock Options	8,675	0
Gross proceeds from private placement of common stock	25,000	0
Net cash provided from (used in) financing activities	31,342	(2,185)
Net decrease in cash and cash equivalents	(1,439,291)	(51,424)
Cash and cash equivalents, beginning of period	2,288,426	402,738
Cash and cash equivalents, end of period	849,135	351,314
Supplemental disclosure of non-cash financing and investing activities:
Offering costs included in accrued compensation and other	$ 12,250	$ 0