Note 2 - Going Concern (Details Textual) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Net Income (Loss) Attributable to Parent, Total	$ (581,364)	$ (393,620)	$ (1,986,665)	$ (2,772,484)
Retained Earnings (Accumulated Deficit), Total	(46,727,209)		$ (46,145,845)
Working Capital (Deficit)	$ 1,677,922