Goodbye vasectomy, hello sperm switch Jan 10, 2016 18:12:48 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by cjm on Jan 10, 2016 18:12:48 GMT The invasive vasectomy may be a thing of the past thanks to a new invention by German inventor Clemens Bimek. The new “sperm switch” will allow men to turn off and on their fertility by simply flicking a switch inside of the scrotum.www.inquisitr.com/2683442/goodbye-vasectomy-hello-sperm-switch-men-can-turn-fertility-on-and-off-with-new-sperm-switch-invention/