Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Operating Activities
Net income (loss)	$ (1,435,900)	$ 1,813,100
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities
Depreciation and amortization	47,000	34,100
Stock based compensation	1,347,100	0
Interest Income accrued	(124,800)	(35,200)
(Increase) decrease in assets
Accounts receivable	(17,200)	(132,700)
Inventory	38,400	(63,700)
Prepaid and other	(18,500)	56,700
Long-term receivables	675,300	(2,230,600)
Increase (decrease) in liabilities
Accounts payable and accrued expenses	(243,600)	227,900
Income taxes	(287,100)	287,100
Net cash used in operating activities	(19,300)	(43,300)
Investing Activities
Purchase of short-term investments	(3,600,400)	(4,385,200)
Additions to fixed assets	(28,500)	(800)
Net cash used in investing activities	(3,628,900)	(4,386,000)
Financing Activities
Issuance of common stock	5,000,000	3,500,000
Net cash provided by financing activities	5,000,000	3,500,000
Increase (decrease) in cash and cash equivalents	1,351,800	(929,300)
Cash and Cash Equivalents
Beginning of year	917,400	1,846,700
End of year	2,269,200	917,400
Cash paid for taxes	176,700	0
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Accumulated depreciation and amortization	0	500
Furniture, fixtures and equipment	$ 0	$ (500)