Like was done in the hair loss industry, why not give a guy the opportunity to make a simple device on their own, inexpensively, to test for themselves? Well, here it is.
The study uses 808nm 150mw lasers which are infrared. I have provided links to those lasers if you wish to try them. However, I suggest that you use 635nm 5mw lasers which are the same as used in most LLLT products today and are known to have the same stimulative effects.
For a total expense of about $54 USD and a bit of your time, its an inexpensive attempt at a solution based on clinical science. I know many people who have tried this type of device, using the hair growth lasers as a basis, with results.
So lets get started!
Step 1: Parts You Will Need
1) An athletic cup which can be purchased at any sporting goods department for about $8. The pre-drilled air holes are very useful in the construction.
2) Three 8x13mm 635nm 5mw lasers which can be found at http://www.aixiz.com/store/product_info.php/cPath/23_34/products_id/87
3) One 3.2VDC power supply which can be found at http://www.aixiz.com/store/product_info.php/cPath/51/products_id/219