Balance Sheets (Unaudited) (Parenthetical) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Allowance for credit losses	$ 12,000	$ 12,000
Inventory net of allowances	$ 79,700	$ 126,900
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	75,000,000	75,000,000
Common stock, shares issued	10,523,108	10,523,108
Common stock, shares outstanding	10,523,108	10,523,108