Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss					$ 10,300	$ 10,300
Inventory Valuation Reserves	$ 52,900		$ 52,900			52,900
Net loss	(4,771,353)	$ (4,246,880)	(14,414,893)	$ (10,470,461)
Retained Earnings (Accumulated Deficit)	(78,214,272)		(78,214,272)			(63,799,379)
Net Cash Provided by (Used in) Operating Activities			(11,890,144)	$ (12,367,461)
Cash and Cash Equivalents, at Carrying Value	1,801,809		1,801,809			$ 1,543,418
Working Capital Deficit	$ 1,111,000		$ 1,111,000
Warrants To Purchase Common Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	13,733,117	2,045,846	13,733,117	2,045,846
Share-Based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	790,945	425,646	790,945	425,646
Computers and Vehicles [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	3 years		3 years
Computers and Vehicles [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	5 years		5 years
Machinery and Furniture [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	7 years		7 years
Machinery and Furniture [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	10 years		10 years