Condensed Statements of Cash Flows - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net loss	$ (8,780,426)	$ (5,768,012)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	74,373	96,305
Stock issued for services	165,864	180,000
Stock-based compensation	379,762	597,820
(Gain) loss on disposition of property and equipment	68,035	(30)
Amortization of debt discount	26,512
Decrease (increase) in:
Decrease (increase) in receivables	(251,797)	398,475
Decrease (increase) in inventories	784,083	415,479
Decrease (increase) in other current assets	(83,881)	21,153
Increase (decrease) in:
Increase (decrease) in accounts payable	149,229	(193,389)
Increase (decrease) in accrued liabilities	927	478,204
Increase (decrease) in customer deposits	(21,890)	(371,046)
Increase (decrease) in deferred revenue	(54,218)	(656,166)
Net cash used in operating activities	(7,543,427)	(4,801,207)
Cash flows from investing activities:
Net proceeds from disposition of property and equipment	949,330	2,025
Purchase of property and equipment	(307,101)	(55,318)
Net cash provided by (used in) investing activities	642,229	(53,293)
Cash flows from financing activities:
Proceeds from sale of common stock	5,192,250	5,275,067
Payment of stock offering costs	(888,221)	(638,488)
Proceeds from notes payable, net	844,581	82,465
Payments on notes payable	(815,384)	(57,451)
Net cash provided by financing activities	4,333,226	4,661,593
Net decrease in cash and cash equivalents	(2,567,972)	(192,907)
Cash and cash equivalents, beginning of period	5,594,578	7,423,091
Cash and cash equivalents, end of period	$ 3,026,606	$ 7,230,184