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Note 6 - Stockholders' Deficit (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2016

Dec. 31, 2015

By Expiration Date [Member]

Notes Tables

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

Number of Common Stock Equivalents		Expiration Date		Remaining Contractual Life(Years)				Exercise Price
100,000		01/01/2017			1.2			$	1.25
675,000		07/07/2021		5.5	to	6.7		$	1.00
2,628,367		12/20/2023		7.3	to	8.1		$	1.05
3,403,367

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Expected dividend yield			0%
Risk free interest rate		1.01%	-	2.43%
Expected life in years			5
Expected volatility		85%	-	129%

		2015				2014
Expected dividend yield			0%				0	%
Risk free interest rate		1.66%	-	2.43%			2.30	%
Expected life in years			10				10
Expected volatility			85%				85	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Number				Exercise Price				Weighted Average Exercise Price
Stock Options
Outstanding January 1, 2016			1,707,744							$	0.84
Granted			1,301,084			$	1.25
Expired			(416,599	)
Outstanding June 30, 2016			2,592,229							$	1.04

						Exercise				Weighted Average
		Number				Price				Exercise Price
Stock Options
Outstanding January 1, 2014			977,744							$	0.60
Granted			240,000			$	1.00
Outstanding December, 31, 2014			1,217,744							$	0.68
Granted			490,000			$	1.25
Outstanding December, 31, 2015			1,707,744							$	0.84

Schedule of Nonvested Share Activity [Table Text Block]

Number of Options		Expiration Date		Remaining Contractual Life (Years)				Exercise Price
104,150		March 1, 2016			0.17			$	0.26
312,449		March 15, 2016			0.21			$	0.26
55,000		August 1, 2016			0.59			$	0.26
60,000		November 1, 2016			0.84			$	0.26
21,145		February 1, 2017			1.09			$	1.00
290,000		March 1, 2021			5.25			$	1.00
10,000		June 10, 2021			5.45			$	1.00
50,000		April 1, 2022			6.25			$	1.00
75,000		December 1, 2022			6.92			$	1.00
90,000		March 1, 2024			8.17			$	1.00
215,000		March 1, 2025			9.17			$	1.25
75,000		March 9, 2025			9.19			$	1.25
150,000		March 1, 2027			11.17			$	1.00
200,000		January 22, 2030			14.07			$	1.25
1,707,744

Schedule of Warrants Outstanding [Table Text Block]

		December 31, 2015				December 31, 2014
Financing and stock subscriptions (includes 300,000 warrants to the Major Stockholder and Chairman)			2,100,000				2,100,000
Consultants			350,000				100,000
Major Stockholder and Chairman			953,367				953,367
Total Warrants Issued			3,403,367				3,153,367

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

		Number				Exercise Price				Weighted Average Exercise Price
Warrants
Outstanding January 1, 2016			3,403,367							$	1.05
Granted			423,291			$	1.25
Outstanding June 30, 2016			3,826,658							$	1.07

						Exercise				Weighted Average
		Number				Price				Exercise Price
Warrants
Outstanding January 1, 2014			3,153,367							$	1.01
Granted			-			$	-
Outstanding December, 31, 2014			3,153,367							$	1.00
Granted			250,000			$	1.25
Outstanding December, 31, 2015			3,403,367							$	1.05

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