Vasalgel, is a male contraceptive that is a long-term, non-hormonal, and reversible alternative to vasectomy. This is of course relevant to Men's Rights because it yanks our reproductive rights away from our partner and places it firmly in the hands of men. So far they've completed successful trials on rabbits and are moving to baboons, that is one step away from clinical trials in humans. If you're interested take a look at the Parsemus Foundation's website here.