Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

v3.19.2
Revenue (Tables)
6 Months Ended
Jun. 30, 2019
Revenue Recognition and Deferred Revenue [Abstract]  
Schedule of disaggregation of revenue

    Three Months Ended
June 30,
    Six Months Ended
June 30,
 
    2019     2018     2019     2018  
                         
Automotive   $ -     $ 118,398     $ 240,000     $ 523,252  
Aviation     -       -       -       -  
Other     5,508       52,286       129,690       207,661  
Total revenues   $ 5,508     $ 170,684     $ 369,690     $ 730,913