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Note 7 - Capital Transactions (Details) - USD ($)	1 Months Ended	3 Months Ended
Note 7 - Capital Transactions (Details) - USD ($)	May 28, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 04, 2018
Common Stock, Shares Authorized		400,000,000	400,000,000
Common stock issued in connection with exercise of warrants		325,125
Dividend		$ 74,400
Share Price		$ 0.20
Convertible Promissory Note
Debt Instrument, Face Amount		$ 2,765,000
Convertible Promissory Note \| CSW Ventures
Debt Instrument, Face Amount	$ 170,000
Carrying Amount	$ 152,775
Conversion price	$ 0.17
Common Stock
Exercise of warrants for stock, shares		12,657,875
Common stock issued		1,957,500
Proceeds from common stock issued		$ 176,175
Issuance of stock for cash, shares		3,668,167
Common Stock \| Convertible Promissory Note
Debt Conversion, Converted Instrument, Shares Issued	1,000,000
Interest expense	$ 17,225
Warrant
Warrants issued to investors		75,000,000
Brokers fees		$ 19,575
Warrant \| Minimum
Exercise price of warrants		$ 0.30
Warrant \| Maximum
Exercise price of warrants		$ 0.65
Private placement
Brokers fees		$ 71,529
Issuance of stock for cash, shares		35,878,302
Share Price				$ 0.60
Private placements description		On December 4, 2018, the Company entered into a Placement Agent’s Agreement to offer a total of 15,000,000 units at the price of $0.20 per unit up to a total of $3 million. Each unit consisted of one share of the Company’s common stock and one warrant to purchase one share of the Company’s common stock at the price of $0.60 for a period of five years. On January 15, 2019, the Placement Agent’s Agreement was amended to decrease the unit price from $0.20 per unit to $0.15 per unit for a total of 20,000,000 units and decrease the exercise price of the warrants included in each unit from $0.60 to $0.30, applied retroactively to funds raised prior to the date of the amendment, with no other changes to the agreement.
Proceeds from private placement		$ 478,696
Private placement \| Minimum
Exercise price of warrants		$ 0.30
Private placement \| Maximum
Exercise price of warrants		$ 0.60
Private placement \| Common Stock
Shares issued		3,668,167
Private placement \| Warrant
Shares issued		3,668,167
Consultant
Cancellation of Shares		400,000