CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Sales:	$ 371	$ 829
Costs of sales:	246	470
Gross profit	125	359
Operating expenses:
General and administrative	567	1,765
Research and development	228	313
Selling and marketing	99	83
Total operating expenses	894	2,161
Loss from operations	(769)	(1,802)
Other income (expense)
Interest expense	(493)	(287)
Derivative gain (loss)	61	(876)
Other income	0	3
Total other income (expense)	(432)	(1,160)
Loss before income taxes	(1,201)	(2,962)
Income taxes	0	0
Net loss and comprehensive loss	$ (1,201)	$ (2,962)
Basic and diluted loss per common share	$ 0.00	$ 0.00
Basic and diluted weighted average shares outstanding	1,451,927	970,887