Note 4 - Property, Plant and Improvements, Net - Property, Plant and Improvement Placed in Service (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Property, plant and equipment, gross	$ 114,682
Less: accumulated depreciation and amortization	10,857
Net property and equipment	103,825	$ 0
Computer Equipment [Member]
Property, plant and equipment, gross	62,574
Furniture and Fixtures [Member]
Property, plant and equipment, gross	32,900
Leasehold Improvements [Member]
Property, plant and equipment, gross	$ 19,208

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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