Note 9 - Derivative Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Table Text Block Supplement [Abstract]

Schedule Of Derivative Liabilities At Fair Value

	May 9,			June 30,			September 30,			October 12,
	2017			2017			2017			2017
Stock price at valuation date	$	5.10		$	2.40		$	0.61		$	0.51
Conversion price	$	2.61		$	1.56		$	0.40		$	0.33
Risk free rate		1.07	%		1.14	%		1.11	%		1.09	%
Volatility		160.28	%		148.43	%		112.12	%		111.63	%
Number of shares if converted		22,222			37,656			150,148			180,264
Value of derivative	$	75,957		$	50,670		$	39,519		$	39,380
Gain (loss) on derivative	$	(17,957	)	$	25,287		$	11,151		$	139

On May 10, 2017, the Company recorded a derivative liability of $49,334 on convertible debt due to a round- down provision of the conversion price.  The valuation was based on the Black-Scholes model.  As of September 29, 2017, the derivative liability was valued at $26,843.  The valuation was done as of September 29, 2017 since that is the date the note was converted to shares of common stock.  The details are as follows:

May 10, 2017 derivative
	May 10,			June 30,			September 29,
	2017			2017			2017
Stock price at valuation date	$	5.10		$	2.40		$	0.61
Conversion price	$	3.00		$	1.56		$	0.40
Risk free rate		1.02	%		1.05	%		0.99	%
Volatility		160.26	%		124.88	%		85.30	%
Number of shares if converted		16,667			32,051			125,000
Value of derivative	$	49,334		$	37,599		$	26,843
Gain on derivative	$	—		$	11,735		$	10,756