SUPPLEMENTARY BALANCE SHEET INFORMATION (Tables)

12 Months Ended

Dec. 31, 2025

Disclosure Text Block Supplement [Abstract]

Schedule of Cash and Short Term Bank Deposits

	December 31,
	2 0 2 5		2 0 2 4
	U.S. dollars in
	thousands
Cash	$	3,143	$	2,960
Cash equivalents*		4,973		1,492
Total cash and cash equivalents	$	8,116	$	4,452
Short-term bank deposits*	$	5,237	$	11,108

* The average interest rate on short-term deposits (including short-term deposits classified among cash equivalents) is 4.01% and 5.09%, as of December 31, 2025 and 2024, respectively.

Schedule of Other Current Assets

	December 31,
	2 0 2 5		2 0 2 4
	U.S. dollars in
	thousands
Government institutions	$	314	$	135
Employees		2		10
Interest receivable		84		258
Sundry		86		90
	$	486	$	493

Schedule of Other Current Liabilities and Accruals

	December 31,
	2 0 2 5		2 0 2 4
	U.S. dollars in
	thousands
Payroll and related expenses	$	628	$	801
Government institutions		124		194
Accrued vacation pay		130		77
Accrued expenses and sundry		552		397
	$	1,434	$	1,469