Schedule of Intangible Assets (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Total	$ 178,000	$ 241,000
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Patent costs, subject to amortization	768,000	768,000
Less: accumulated amortization	(714,000)	(651,000)
Total	54,000	117,000
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Total	$ 124,000	$ 124,000

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