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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2014
Property And Equipment Tables  
Property and equipment
    2014     2013  
Computers and software   $ 59,000     $ 59,000  
Machinery and equipment     209,000       251,000  
Furniture and office equipment     86,000       86,000  
Demonstration vehicles and buses     127,000       127,000  
      481,000       523,000  
Less accumulated depreciation and amortization     (481,000 )     (443,000 )
Total   $ -     $ 80,000