Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating Activities
Net loss	$ (3,600)	$ (11,600)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation and amortization	3,700	2,400
Accretion of interest - convertible debentures	500	2,600
Net loss adjusted for non-cash operating activities	600	(6,600)
(Increase) decrease in assets
Accounts receivable	85,100	62,000
Inventory	(26,300)	7,200
Prepaid and other	(12,500)	(2,900)
Increase (decrease) in liabilities
Accounts payable and accrued expenses	39,900	53,400
Deferred revenue	43,400	(19,900)
Total increase in operating capital	129,600	99,800
Net cash provided by operating activities	130,200	93,200
Investing Activities
Additions to fixed assets		(800)
Net cash used in investing activities		(800)
Financing Activities
Repayment of demand loans	(9,000)	(17,000)
Net cash used in financing activities	(9,000)	(17,000)
Increase in cash	121,200	75,400
Cash at beginning of year	11,400	28,000
Cash at end of period	$ 132,600	$ 103,400