fygjam Posted October 15, 2021 Share Posted October 15, 2021 Male contraceptive ‘bath’ device wins Dyson award Named COSO, the device uses ultrasound deep heat to cause sperm mobility in the testicles to be modified and temporarily cease. It means the female egg cannot be fertilised by sperm during sex, with users simply needing to use the device every few months for the contraception to take effect. https://www.news.com.au/lifestyle/relationships/sex/male-contraceptive-bath-device-wins-dyson-award/news-story/8a0e4cbc6a80dad774ac9331ee56430a Link to comment Share on other sites More sharing options...
lazarus Posted October 15, 2021 Share Posted October 15, 2021 Here's another one... "ball buster" 1 2 Link to comment Share on other sites More sharing options...
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