Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION AND WARRANTS (Narrative) (Details)

v3.19.2
STOCK BASED COMPENSATION AND WARRANTS (Narrative) (Details)
1 Months Ended 6 Months Ended
Dec. 03, 2018
USD ($)
shares
Apr. 13, 2018
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trigger_price
$ / shares
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May 21, 2019
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$ / shares
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May 21, 2019
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$ / shares
$ / shares
May 20, 2019
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$ / shares
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Apr. 22, 2019
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$ / shares
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Oct. 22, 2018
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Oct. 22, 2018
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$ / shares
$ / shares
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Mar. 27, 2017
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$ / shares
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Mar. 27, 2017
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$ / shares
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May 31, 2019
USD ($)
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May 31, 2018
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Mar. 21, 2019
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Nov. 30, 2018
USD ($)
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Dec. 19, 2017
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Oct. 06, 2017
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Oct. 05, 2017
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May 31, 2013
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Common Stock, Shares Authorized                     300,000,000   300,000,000 300,000,000   200,000,000 100,000,000  
Warrants Issued During Period, Value | $                     $ 888,444              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures   1,500,000                                
Stock-based compensation cost expensed during the year | $                     8,454              
Unvested stock-based compensation expense | $                           $ 40,159        
Stock-based compensation expense, vesting of options | $   $ 8,454                   $ 2,114            
Number of warrant issued 750,000                                  
Warrant [Member]                                    
Stock-based compensation cost expensed during the year | $ $ 141,835                                  
Unvested stock-based compensation expense | $ $ 52,255                                  
Risk free rate 2.00%           3.05%                      
Expected dividends 0.00%       0.00% 0.00% 0.00%                      
Expected forfeiture rate 0.00%       0.00% 0.00%                        
Expected volatility 149.00%           159.00%                      
Expected life 3 years       5 years 5 years 5 years                      
Employee Stock Option [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures             650,000   1,150,000 1,150,000                
Options granted during the year, weighted average exercise price | (per share)             $ 0.14 $ 0.19 $ 0.10 $ 0.13                
Stock-based compensation cost expensed during the year | $   10,568 $ 14,621       $ 79,185                      
Unvested stock-based compensation expense | $   $ 40,159     $ 39,046 $ 39,046 $ 83,959              
Risk free rate   2.77% 2.00%       2.00%                      
Expected dividends   0.00% 0.00%       0.00%                      
Expected forfeiture rate   0.00% 0.00%       0.00%                      
Expected volatility   190.00% 133.00%       133.00%                      
Expected life   7 years 5 years       5 years                      
Market price of the Company?s common stock on date of grant of options | $ / shares   $ 0.15 $ 0.14 $ 0.14     $ 0.14 $ 0.14                    
Employee Stock Option [Member] | Chief Technology Officer [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures   1,500,000                                
Options granted during the year, weighted average exercise price | $ / shares   $ 0.16                                
Employee Stock Option [Member] | Directors [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures             400,000                      
Options granted during the year, weighted average exercise price | (per share)             $ 0.14 $ 0.19                    
Employee Stock Option [Member] | Consultant [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures             250,000                      
Options granted during the year, weighted average exercise price | (per share)             $ 0.14 $ 0.19                    
Employee Stock Option [Member] | Chief Executive Officers [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures                 1,150,000 1,150,000                
Options granted during the year, weighted average exercise price | (per share)                 $ 0.10 $ 0.13                
Employee Stock Option [Member] | Employee [Member]                                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures     120,000                              
Options granted during the year, weighted average exercise price | (per share)     $ 0.14 $ 0.19                            
Securities purchase agreement [Member] | Accredited investors [Member] | Warrant [Member]                                    
Number of warrants outstanding | $         $ 2,080,265 $ 2,080,265 $ 1,275,000 $ 1,275,000                    
Price per unit of warrants outstanding | $ / shares         $ 1,000 $ 1,000 $ 1,000 $ 1,000                    
Conversion price | $ / shares         $ 0.15 $ 0.15 $ 0.15 $ 0.15                    
Warrants outstanding         4,000 4,000 4,000 4,000                    
Number of securities called by each warrant         1 1 1 1                    
Number of warrant issued         8,321,058 8,321,058 5,100,000                      
Class of warrant or right grant date fair value | $         $ 888,444 $ 888,444 $ 524,089 $ 524,089                    
Securities purchase agreement [Member] | Accredited investors [Member] | Warrant [Member] | Unsecured convertible Debt                                    
Conversion of unsecured convertible debentures to equity | $           $ 1,000 $ 1,000                      
Debt conversion interest rate           10.00% 10.00%                      
2013 Stock Option Plan [Member]                                    
Common Stock, Shares Authorized                                   9,379,857
Revised Stock Option Plan [Member]                                    
Common Stock, Shares Authorized                             18,993,274      
Batch of 500,000 options 1 [Member] | Chief Technology Officer [Member]                                    
Stock option, trigger price | trigger_price   0.30                                
Batch of 500,000 options 2 [Member] | Chief Technology Officer [Member]                                    
Stock option, trigger price | trigger_price   0.50                                
Batch of 500,000 options 3 [Member] | Chief Technology Officer [Member]                                    
Stock option, trigger price | trigger_price   1.00