Balance Sheets (Unaudited) - USD ($)	May 31, 2019	Feb. 28, 2019
Current assets
Cash and cash equivalents	$ 10,773	$ 358,209
Other current assets	47,086	59,849
Total current assets	57,859	418,058
Investment in joint venture	250,000	250,000
Total assets	307,859	668,058
Current liabilities
Accounts payable	2,516,183	2,635,664
Accrued expenses	3,380,687	3,205,456
Customer advances	1,136,542	1,136,542
Notes payable, current portion	877,537	847,537
Convertible notes payable and accrued interest-related party, net of discount	3,720,194	3,644,354
Notes payable and accrued interest-related party	6,289,907	6,156,375
Total current liabilities	17,921,050	17,625,929
Notes payable-related party	3,000,000	3,000,000
Note payable	185,181	215,181
Convertible notes payable	1,421,647	1,421,647
Total liabilities	22,527,878	22,262,757
Commitments and contingencies
Shareholders' deficit
Common stock: $0.0001 par value; 150,000,000 shares authorized at May 31 and February 28, 2019; 53,870,395 and 53,714,145 issued and outstanding at May 31 and February 28, 2019, respectively	5,386	5,371
Additional paid-in capital	442,569,076	442,519,092
Accumulated deficit	(464,794,482)	(464,119,161)
Total shareholders' deficit	(22,220,020)	(21,594,699)
Total liabilities and shareholders' deficit	$ 307,859	$ 668,058

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).