NOTE 7 - STOCK OPTIONS AND WARRANTS : Schedule of Stock Options and Warrants, Activity (Details) - $ / shares	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Text Block [Abstract]
Outstanding at beginning of year	2,965,556	2,600,556
Outstanding, Weighted Average Exercise Price at beginning of year	$ 0.63	$ 0.82
Granted	450,000	590,000
Granted, Weighted Average Exercise Price	$ 0.08	$ 0.07
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0	0
Exercised, Weighted Average Exercise	$ 0.00	$ 0.00
Expired or cancelled	0	(225,000)
Expired or cancelled, Weighted Average Exercise Price	$ 0.00	$ 1.33
Outstanding at end of year	3,415,556	2,965,556
Outstanding, Weighted Average Exercise Price at end of year	$ 0.56	$ 0.63
Exercisable	2,978,890	2,556,390
Exercisable, Weighted Average Exercise Price	$ 0.59	$ 0.67

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.

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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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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Net number of share options (or share units) granted during the period.

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

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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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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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