OTHER ASSETS

12 Months Ended

May 31, 2012

OTHER ASSETS

Note 4.                        OTHER ASSETS

Other assets consist of the following as of May 31:

	2012	2011
Patents	$      190,739	$    190,739
Debt issue costs	18,726	18,726
Accumulated amortization	(127,829)	(110,950)
Customer deposits	4,818	2,178
Total Other Assets	$        86,454	$    100,693

Amortization of intangibles was $16,879 and $12,115 for 2012 and 2011, respectively.   Future amortization will be $16,327 per year for the next five fiscal years.