PREPAID EXPENSES AND OTHER ASSETS (Details) - USD ($)	Dec. 31, 2019	Apr. 01, 2019	Mar. 31, 2019
PREPAID EXPENSES AND OTHER ASSETS
Prepaid materials and components	$ 56,494		$ 217,172
VAT payments in excess of VAT receipts	7,290		7,355
Prepaid consulting	3,463		0
Prepaid rent	180		0
Prepaid tradeshow			4,933
Other	5,684		15,064
Right-of-use assets	110,855	$ 170,898	0
Prepaid Expenses and Other Assets, Current	$ 183,966		$ 244,524