Note 7 - Common Stock - Accrued Stock Compensation (Details) - USD ($)			12 Months Ended
		Feb. 26, 2019	Dec. 31, 2019
Accrued Compensation			$ 104,250
Total Shares (in shares)	[1]		296,520
i2China Mgt LLC [Member]
Accrued Compensation			$ 18,000
Total Shares (in shares)	[1]		51,214
Stephen Chen [Member]
Accrued Compensation			$ 75,000
Total Shares (in shares)	[1]		213,390
Price Per Share (in dollars per share)		$ 0.25
Bernard Cohen [Member]
Accrued Compensation			$ 9,000
Total Shares (in shares)	[1]		25,607
Price Per Share (in dollars per share)		$ 0.25
Dr. Celee Spidel [Member]
Accrued Compensation			$ 2,250
Total Shares (in shares)	[1]		6,309
Share-based Compensation, Accrued Compensation Quarter Two [Member]
Accrued Compensation			$ 35,500
Total Shares (in shares)			101,472
Price Per Share (in dollars per share)			$ 0.3499
Share-based Compensation, Accrued Compensation Quarter Two [Member] | i2China Mgt LLC [Member]
Accrued Compensation			$ 6,000
Price Per Share (in dollars per share)			$ 0.3499
Share-based Compensation, Accrued Compensation Quarter Two [Member] | Stephen Chen [Member]
Accrued Compensation			$ 25,000
Total Shares (in shares)			71,459
Price Per Share (in dollars per share)			$ 0.3499
Share-based Compensation, Accrued Compensation Quarter Two [Member] | Bernard Cohen [Member]
Accrued Compensation			$ 3,000
Total Shares (in shares)			8,575
Price Per Share (in dollars per share)			$ 0.3499
Share-based Compensation, Accrued Compensation Quarter Two [Member] | Dr. Celee Spidel [Member]
Accrued Compensation			$ 1,500
Total Shares (in shares)			4,288
Price Per Share (in dollars per share)			$ 0.3499
Share-based Compensation, Accrued Compensation Quarter Three [Member]
Accrued Compensation			$ 34,750
Total Shares (in shares)			83,303
Price Per Share (in dollars per share)			$ 0.4183
Share-based Compensation, Accrued Compensation Quarter Three [Member] | i2China Mgt LLC [Member]
Accrued Compensation			$ 6,000
Price Per Share (in dollars per share)			$ 0.4183
Share-based Compensation, Accrued Compensation Quarter Three [Member] | Stephen Chen [Member]
Accrued Compensation			$ 25,000
Total Shares (in shares)			59,766
Price Per Share (in dollars per share)			$ 0.4183
Share-based Compensation, Accrued Compensation Quarter Three [Member] | Bernard Cohen [Member]
Accrued Compensation			$ 3,000
Total Shares (in shares)			7,172
Price Per Share (in dollars per share)			$ 0.4183
Share-based Compensation, Accrued Compensation Quarter Three [Member] | Dr. Celee Spidel [Member]
Accrued Compensation			$ 750
Total Shares (in shares)			2,021
Price Per Share (in dollars per share)			$ 0.4183
Share-based Compensation, Accrued Compensation Quarter Four [Member]
Accrued Compensation			$ 34,000
Total Shares (in shares)			111,745
Price Per Share (in dollars per share)			$ 0.3043
Share-based Compensation, Accrued Compensation Quarter Four [Member] | i2China Mgt LLC [Member]
Accrued Compensation			$ 6,000
Price Per Share (in dollars per share)			$ 0.3043
Share-based Compensation, Accrued Compensation Quarter Four [Member] | Stephen Chen [Member]
Accrued Compensation			$ 25,000
Total Shares (in shares)			82,165
Price Per Share (in dollars per share)			$ 0.3043
Share-based Compensation, Accrued Compensation Quarter Four [Member] | Bernard Cohen [Member]
Accrued Compensation			$ 3,000
Total Shares (in shares)			9,860
Price Per Share (in dollars per share)			$ 0.3043
Share-based Compensation, Accrued Compensation Quarter Four [Member] | Dr. Celee Spidel [Member]
Accrued Compensation
Total Shares (in shares)
Price Per Share (in dollars per share)			$ 0.3043

[1] Total number of shares reserved for the compensation accrued in 2019 and total number of shares issued on February 15, 2020 for 2019 stock compensation.