Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

v3.19.1
Revenue (Tables)
3 Months Ended
Mar. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract]  
Schedule of disaggregation of revenue
    Three Months Ended  
    2019     2018  
Automotive   $ 240,000     $ 404,854  
Aviation     -       -  
Other     124,182       155,375  
Total revenues   $ 364,182     $ 560,229