For the year ended

December 31, 2015

For the year ended

December 31, 2014

Cash paid for interest

$

25,356

$

194,447

Cash paid for income taxes

$

--

$

132

Series D Dividend payable in accrued expenses

$

42,942

$

45,590

Non-Cash investing and financing transactions

Returned equipment applied to outstanding loan principal

$

98,098

$

--

Conversion of unsecured notes to senior secured notes

$

174,361

$

--

Repayment of unsecured notes payable and accrued interest with issuance of common shares

$

--

$

2,506,982

Financing the purchase of equipment under a 4 year loan agreement

$

--

$

49,204

Deemed dividend and inducement premium on conversion of Series D preferred shares to common shares

$

--

$

1,332,376

Beneficial conversion feature on warrants issued in conjunction with Series D preferred shares

$

--

$

51,110