Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2013		Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 3,035,998		$ 6,328,753
Accounts receivable	34,554		307,759
Inventories, net	517,044		495,486
Prepaid expenses and other current assets	267,294		134,567
Total current assets	3,854,890		7,266,565
Property and equipment, net	497,480		874,062
Other assets	666,617		756,831
Total assets	5,018,987		8,897,458
Current liabilities:
Accounts payable	636,135		474,436
Accrued payroll and related costs	289,319		235,404
Other accrued expenses	1,473,024		1,063,813
Total current liabilities	2,398,478		1,773,653
Long-term debt, net of discount	5,271,313		3,393,159
Derivative liabilities	2,686,664		2,208,184
Total liabilities	10,356,455		7,374,996
Series A and B convertible preference shares of subsidiary	3,613,305		1,123,406
Commitments and contingencies (Note 12)
Stockholders’ equity (deficit):
Series C convertible preference shares of subsidiary	4,993,728		4,993,728
Preferred Stock: $0.001 par value; 10,000,000 shares authorized; 2,937,500 shares issued and outstanding at June 30, 2013 and December 31, 2012	9,838,569	[1]	9,838,569	[2]
Common Stock: $0.001 par value; 300,000,000 shares authorized; 41,680,902 shares issued and outstanding at June 30, 2013 and December 31, 2012	41,681	[3]	41,681	[4]
Additional paid-in capital	47,585,232		49,892,346
Accumulated deficit	(71,516,562)		(64,571,897)
Accumulated other comprehensive income	106,579		204,629
Total stockholders’ equity (deficit)	(8,950,773)		399,056
Total liabilities and stockholders’ equity (deficit)	$ 5,018,987		$ 8,897,458

[1] $0.001 par value; 10,000,000 shares authorized; 2,937,500 shares issued and outstanding at June 30, 2013.

[2] $0.001 par value; 10,000,000 shares authorized; 2,937,500 shares issued and outstanding at December 31, 2012

[3] $0.001 par value; 300,000,000 shares authorized; 41,680,902 shares issued and outstanding at June 30, 2013

[4] $0.001 par value; 300,000,000 shares authorized; 41,680,902 shares issued and outstanding at December 31, 2012