Note 11 - Stock Warrants: Schedule of the Company's outstanding warrants (Details) - USD ($)	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Number Outstanding	11,355,285	17,755,603
Weighted Average Exercise Price	$ 0.05	$ 0.08
$0.05 - $0.25
Number Outstanding	11,355,285
Weighted Average Remaining Contractual Life (in years)	2 years 6 months 14 days
Weighted Average Exercise Price	$ 0.06
Number Exercisable	11,355,285
Weighted Average Exercise Price	$ 0.06
Intrinsic Value	$ 117,000

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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