XML 15 R4.htm IDEA: XBRL DOCUMENT v3.8.0.1
Statements of Operations - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Revenues $ 250,928
Cost of revenues (60,316)
Gross margin 190,612
Operating expenses:    
Research and development expenses
Selling, general and administrative expenses 770,375 667,111
Total operating expenses 579,763 667,111
Operating loss (579,763) (667,111)
Other income (expense):    
Interest expense (37,612) (2,871)
Net loss $ (617,375) $ (669,982)
Basic and diluted net loss per average share available to common shareholders (in dollars per share) $ (0.03) $ (0.03)
Weighted average common shares outstanding – basic and diluted (in shares) 22,663,476 20,144,810