Hey guys check this little beauty out. It is a pretty neat PPLN laser diode. It is the size of a dime and puts out about 107mw of 530nm laser awesomeness. It is item number 233004200040 on eBay. I got him to come down to 80 dollars for the module. I think there is only one left so I thought I would post this to let anyone know that may want one. (I was going to post pics but imgbb is being weird so just look at eBay pics haha)