Balance Sheets (Parentheticals) (USD $)	Jul. 31, 2013	Jul. 31, 2012
Balance Sheets [Abstract]
Patents and patent applications, accumulated amortizaton	$ 4,270	$ 2,897
Common stock, par value	$ 0.001	$ 0.001
Common stock, share authorized	200,000,000	200,000,000
Common stock, share issued	164,699,973	126,083,416
Common stock, shares outstanding	164,699,973	126,083,416