2016
   
2015
 
Computer equipment
  $ 13,364     $ 13,364  
Machinery and equipment
    87,435       60,202  
Leasehold improvements
    3,750       3,750  
      104,549       77,316  
                 
Accumulated depreciation
    (77,690 )     (74,070 )
                 
Property and equipment, net
  $ 26,859     $ 3,246