Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash	$ 5,762	$ 106,773
Accounts receivable	342,607	472,297
Receivable from the Technology Business Tax Certificate Transfer Program	375,645	3,357,144
Deferred cost of goods sold	0	569,036
Inventories, net	686,275	420,186
Prepaid expenses	133,486	447,355
Total current assets	1,543,775	5,372,791
Patents and intangible assets, net	147,815	149,391
Goodwill	135,000	135,000
Deposits	101,508	421,191
Total assets	1,928,098	6,078,373
Current liabilities:
Accounts payable and accrued expenses	4,416,724	5,089,488
Deferred revenue	0	1,269,470
Obligations to be settled in stock	553,812	699,085
Derivative liability	910,590	318,000
Short-term debt, net of unamortized debt discount	2,462,528	1,276,358
Short-term debt to affiliates, net of unamortized debt discount	3,829,075	2,843,728
Total current liabilities	12,172,729	11,496,129
Long-term debt	0	103,912
Long-term debt to affiliates	0	1,425,522
Total liabilities	12,172,729	13,025,563
Commitments and contingencies
Preferred stock, par value $1:
Common stock, par value $0.001; authorized 2,000,000,000 shares; issued and outstanding 143,301,039 and 62,461,448 shares, respectively	143,301	62,462
Additional paid-in capital	73,319,330	68,789,021
Accumulated deficit	(92,855,018)	(84,737,002)
Total stockholders' deficit	(19,327,624)	(15,820,756)
Total liabilities and stockholders' deficit	1,928,098	6,078,373
Convertible Series B
Current liabilities:
Preferred stock	130,282	130,282
Preferred stock, par value $1:
Total stockholders' deficit	130,282	130,282
Cumulative Series C
Preferred stock, par value $1:
Preferred stock	64,763	64,763
Total stockholders' deficit	64,763	64,763
Convertible Series G
Current liabilities:
Preferred stock	8,952,711	8,743,284
Preferred stock, par value $1:
Total stockholders' deficit	$ 8,952,711	$ 8,743,284