Note 3 - Liquidity and Summary of Significant Accounting Principles (Details Textual) - USD ($)	3 Months Ended			9 Months Ended		36 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Net Cash Provided by (Used in) Financing Activities, Total				$ 4,457,757	$ 0	$ 1,900,000
Proceeds from Issuance of Private Placement				4,457,757	0
Retained Earnings (Accumulated Deficit), Total	$ (25,805,288)			(25,805,288)		(23,593,069)
Cash and Cash Equivalents, at Carrying Value, Total	2,877,543		$ 148,430	2,877,543	148,430	1,414,569	$ 161,432
Accounts Receivable, Allowance for Credit Loss, Ending Balance	0			0
Accounts Receivable, after Allowance for Credit Loss, Total						$ 0
Inventory, Finished Goods, Gross	223,000			223,000
Inventory, Raw Materials, Gross	42,000			42,000
Inventory Valuation Reserves	0			0
Revenue from Contract with Customer, Including Assessed Tax	38,250		$ 0	$ 38,250	$ 0
Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)				1 year
Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)				6 years
Asset Pledged as Collateral [Member] | Corporate Credit Card [Member]
Restricted Cash, Total	$ 55,000			$ 55,000
Private Placement [Member]
Proceeds from Issuance of Private Placement		$ 3,957,757		$ 4,457,757