CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Sales:	$ 351	$ 370	$ 1,154	$ 2,423
Costs of sales:	230	264	894	1,627
Gross profit	121	106	260	796
Operating expenses:
General and administrative	610	664	1,622	3,585
Research and development	133	186	468	755
Selling and marketing	114	59	332	202
Total operating expenses	857	909	2,422	4,542
Loss from operations	(736)	(803)	(2,162)	(3,746)
Other expense
Interest expense	(492)	(323)	(1,476)	(1,116)
Derivative gain (loss)	(162)	(279)	(39)	(779)
Loss on settlement of accounts payable	0	(63)	0	(63)
Other expense	0	(100)	0	(43)
Loss on disposal of property and equipment	0	0	0	(18)
Total other expense	(654)	(765)	(1,515)	(2,019)
Loss before income taxes	(1,390)	(1,568)	(3,677)	(5,765)
Income taxes	0	0	0	0
Net loss and comprehensive loss	$ (1,390)	$ (1,568)	$ (3,677)	$ (5,765)
Basic and diluted loss per common share	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic and diluted weighted average shares outstanding	1,452,548	1,360,107	1,452,303	1,202,861