Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 115,000	$ 98,000
Accounts receivable, net of allowance for doubtful accounts of $3,000 at December 31, 2021 and $22,000 at December 31, 2020	323,000	407,000
Inventory, net of allowance of $278,000 at December 31, 2021 and $279,000 at December 31, 2020	443,000	536,000
Employee retention credit receivable	400,000	0
Prepaid expenses and other current assets	24,000	104,000
Right of use asset - operating leases	35,000	35,000
Total current assets	1,340,000	1,180,000
Property, plant and equipment, net	517,000	576,000
Patents, net	0	108,000
Right of use asset - operating leases(Non Current)	5,000	41,000
Other assets	21,000	21,000
Total assets	1,883,000	1,926,000
Current liabilities
Accounts payable	682,000	577,000
Accrued expenses and other current liabilities	467,000	620,000
Right of use liability - operating leases	35,000	33,000
Wages payable	97,000	107,000
Line of credit	178,000	277,000
PPP loan	0	332,000
Current portion of long-term debt, net of deferred finance costs	1,365,000	75,000
Total current liabilities	2,824,000	2,021,000
Long-term debt/other liabilities, net of current portion and deferred financing costs	0	1,120,000
Right of use liability - operating leases Noncurrent	3,000	41,000
Total liabilities	2,827,000	3,182,000
Stockholders' (deficit):
Preferred stock; par value $.01 per share; 5,000,000 shares authorized, none issued and outstanding	0	0
Common stock; par value $.01 per share; 50,000,000 shares authorized; 47,598,476 issued and outstanding as of December 31, 2021 and 37,703,476 issued and outstanding as of December 31, 2020	476,000	377,000
Additional paid-in capital	23,393,000	21,717,000
Accumulated deficit	(23,813,000)	(23,350,000)
Total stockholders' (deficit)	(944,000)	(1,256,000)
Total liabilities and stockholders' (deficit)	$ 1,883,000	$ 1,926,000