| Schedule of property and equipment |
|
|
|
As of December 31,
|
|
|
|
|
2015
|
|
2014
|
|
|
Computer software and hardware
|
|
$
|
404,950
|
|
$
|
303,076
|
|
|
Furniture and fixtures
|
|
267,643
|
|
198,253
|
|
|
Leasehold improvements
|
|
191,139
|
|
182,105
|
|
|
Machinery and equipment
|
|
963,897
|
|
849,852
|
|
|
Tooling in-process
|
|
46,695
|
|
42,315
|
|
|
|
|
|
|
|
|
|
|
|
1,874,324
|
|
1,575,601
|
|
|
Accumulated depreciation
|
|
(968,702
|
)
|
(780,766
|
)
|
|
|
|
|
|
|
|
|
Total
|
|
$
|
905,622
|
|
$
|
794,835
|
|
|
|
|
|
|
|
|
|
|
|