Balance Sheets (USD $)	Jun. 30, 2012	Dec. 31, 2011
Current assets
Cash	$ 23,080	$ 371,132
Accounts Receivable (less allowance for doubtful accounts of $0 at June 30, 2012 and December 31, 2011)	343,238	73,312
Prepaid expenses and other current assets	379,926	346,787
Inventory	419,148	539,124
Total current assets	1,165,392	1,330,355
Intangible assets, net	31,869	33,025
Property and equipment, net	207,574	247,858
Total assets	1,404,835	1,611,238
Current liabilities
Accounts payable	853,597	889,481
Customer deposits	64,710	112,218
Deferred revenue	146,919	0
Accrued warranty costs	140,074	135,606
Accrued liabilities	326,707	263,621
Current portion of long term debt	11,375	11,072
Total current liabilities	1,543,382	1,411,998
Long term liabilities
Long term debt	33,875	39,638
Total long term liabilities	33,875	39,638
Total liabilities	1,577,257	1,451,636
Stockholders' equity/(deficit)
Preferred stock, 5,000,000 shares authorized, $0.0001 par value; none issued or outstanding at June 30, 2012 or December 31, 2011	0	0
Common stock, 500,000,000 shares authorized, $0.002 par value; 12,334,853 and 11,854,644 shares issued and outstanding at June 30, 2012 and December 31, 2011, respectively	24,669	23,709
Additional paid-in capital	21,915,600	20,407,748
Deficit accumulated	(22,112,691)	(20,271,855)
Total stockholders' equity/(deficit)	(172,422)	159,602
Total liabilities and stockholders' equity/(deficit)	$ 1,404,835	$ 1,611,238

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, and other costs not separately disclosed in the balance sheet that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered.

No definition available.