Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ (869,016)	$ 303,238
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	350,094	374,196
Gain on disposal of property, plant and equipment	0	(1,797,978)
Accretion of obligation for lease disposal costs	53,126	50,292
Accretion of beneficial conversion feature	0	274,443
Equity based compensation	464,041	352,458
Right-of-use amortization	(4,478)	(2,528)
Changes in operating assets and liabilities:
Accounts receivable	(127,588)	743,211
Prepaids and other current assets	(350,195)	18,706
Inventories	182,318	(179,982)
Accounts payable and accrued liabilities	240,040	(441,317)
Unearned revenues	53,317	(28,588)
Net cash provided by (used in) in operating activities	582,589	(1,497,719)
Cash flows from investing activities:
Proceeds from sale of property, plant and equipment	0	4,000,000
Purchase of property, plant, equipment and patents	(149,058)	(120,014)
Net cash (used in) provided by investing activities	(149,058)	3,879,986
Cash flows from financing activities:
Proceeds from sale of stock	8,398	76,571
Payments on financing lease liability	(5,513)	(8,543)
Principal payments on notes payable	(83,389)	(540,032)
Net cash provided by (used in) financing activities	(80,504)	(472,004)
Net increase in cash and cash equivalents and restricted cash	353,027	1,910,263
Cash and cash equivalents and restricted cash at beginning of year	3,215,866	1,305,603
Cash and cash equivalents and restricted cash at end of year	3,568,893	3,215,866
Supplemental disclosure of cash flow activities:
Cash paid for interest	163,920	54,071
Cash paid for taxes	10,176	9,097
Supplemental disclosure of noncash financing and investing transactions:
Decrease in accrued interest and increase in equity for conversion preferred dividends to stock	90,660	204,480
Increase in equity and decrease in liability for the conversion of preferred stock	0	675,000
Property acquired in exchange for a note payable	452,100	0
Non-cash increase of capitalized asset retirement obligation for increased funding plan	478,959	0
Cash and cash equivalents	2,688,141	2,375,817
Restricted cash included in long-term assets	880,752	840,049
Total cash, cash equivalents, and restricted cash shown in statement of cash flows	$ 3,568,893	$ 3,215,866