XML 79 R27.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
ACCOUNTING POLICIES (Tables)
9 Months Ended
Nov. 30, 2019
Accounting Policies [Abstract]  
Schedule of fixed assets lives

Major repairs or improvements are capitalized. Minor replacements and maintenance and repairs which do not improve or extend asset lives are expensed currently.  

     
Demo Devices   4 years
Vehicles   3 years
Computer equipment   3 years
Office equipment   4 years
Schedule of measured on a recurring basis

The following table presents information about our liabilities measured at fair value on a recurring basis, aggregated by the level in the fair value hierarchy within which those measurements fell: 

                           
    Amount at   Fair Value Measurement Using  
    Fair Value   Level 1   Level 2   Level 3  
November 30, 2019                          
Liabilities                          
Derivative liability – conversion features pursuant to convertible notes payable   $ 5,342,487   $   $   $ 5,342,487  
                           
February 28, 2019                          
Liabilities                          
Derivative liability – conversion features pursuant to convertible notes payable   $ 6,170,139   $   $   $ 6,170,139