Note 12 - Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Property, Plant, and Equipment Gross	$ 4,579,909	$ 5,154,547
Less: Accumulated depreciation	2,068,338	1,331,847
Total fixed assets, net	2,511,571	3,822,700
Office Equipment [Member]
Property, Plant, and Equipment Gross	517,488	1,862,669
Laboratory Equipment [Member]
Property, Plant, and Equipment Gross	3,456,091	2,811,011
Leasehold Improvements [Member]
Property, Plant, and Equipment Gross	428,596	315,297
Manufacturing Tooling [Member]
Property, Plant, and Equipment Gross	121,120	108,956
Demo Equipment [Member]
Property, Plant, and Equipment Gross	$ 56,614	$ 56,614

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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