4. Selected Balance Sheet Elements (Tables)

12 Months Ended

Jun. 30, 2021

Business Combinations [Abstract]

Schedule of inventory

Inventories consisted of the following as of June 30, 2021 and 2020:

	June 30,
	2021		2020
Raw materials	$	700,824	$	140,477
Work-in-progress		–		120,689
Finished goods		141,284		389,256
	$	842,108	$	650,422

Schedule of property and equipment

Property and equipment, net consisted of the following as of June 30, 2021 and 2020:

	June 30,
	2021			2020
Machinery and equipment	$	223,141		$	143,930
Leasehold improvements		323,669			112,366
Computer and office equipment		186,549			52,665
		733,359			308,961
Less: Accumulated depreciation		(243,457	)		(68,453	)
	$	489,902		$	240,508

Schedule of Intangible assets, net

Intangible assets, net consisted of the following as of June 30, 2021 and 2020:

	Gross		Accumulated			Carrying
	Amount		Amortization			Value
Amortized:
Curriculum development	$	693,385	$	(28,891	)	$	664,494
	$	693,385	$	(28,891	)	$	664,494

Schedule of Future amortization expense

Future amortization expense at June 30, 2021 is as follows:

Year Ending June 30,
2022	$	69,338
2023		69,338
2024		69,338
2025		69,338
2026		69,338
Thereafter		317,804
	$	664,494