Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues	$ 99,978	$ 38,986	$ 145,995	$ 52,928
Cost of revenues	(73,399)	(15,757)	(95,929)	(21,838)
Gross profit:	26,579	23,229	50,066	31,090
Selling, general and administrative expenses	1,162,018	923,564	2,217,073	1,854,471
Research and development	324,280	329,968	715,616	681,018
Amortization and depreciation	6,515	2,845	14,439	5,575
Total operating expenses:	1,492,813	1,256,377	2,947,128	2,541,064
Operating loss:	(1,466,234)	(1,233,148)	(2,897,062)	(2,509,974)
Other (expense) income:
Interest expense	(1,119,273)	(478,525)	(2,072,829)	(884,850)
Change in fair value of derivative warrant liability	56,352		321,872
Grant income	11,361	43,338	70,149	82,096
Total other expense:	(1,051,560)	(435,187)	(1,680,808)	(802,754)
Net loss	(2,517,794)	(1,668,335)	(4,577,870)	(3,312,728)
Net loss attributable to noncontrolling interest	(173,911)	(54,859)	(237,167)	(121,831)
Net loss attributable to common shareholders	$ (2,343,883)	$ (1,613,476)	$ (4,340,703)	$ (3,190,897)
Net loss per share attributable to common shareholders:
Loss per share attributable to shareholders – basic and diluted (in dollars per share)	$ (0.03)	$ (0.02)	$ (0.05)	$ (0.04)
Weighted average number of common shares outstanding: (in shares)	97,770,161	86,419,573	94,718,273	86,133,395
Comprehensive loss:
Net loss	$ (2,517,794)	$ (1,668,335)	$ (4,577,870)	$ (3,312,728)
Foreign currency translation	32,150	(606)	(15,986)	(9,924)
Comprehensive loss	(2,485,644)	(1,668,941)	(4,593,856)	(3,322,652)
Comprehensive loss attributable to noncontrolling interest	(173,911)	(54,859)	(237,167)	(121,831)
Comprehensive loss attributable to common stockholders	$ (2,311,733)	$ (1,614,082)	$ (4,356,689)	$ (3,200,821)