![German designer unveils revolutionary 'testicle bath' that zaps sperm with ultrasound waves | Daily Mail Online German designer unveils revolutionary 'testicle bath' that zaps sperm with ultrasound waves | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/10/12/14/49075267-10083433-X-m-4_1634045326734.jpg)
German designer unveils revolutionary 'testicle bath' that zaps sperm with ultrasound waves | Daily Mail Online
This 'testicle bath' uses ultrasound waves to create a contraceptive method for men. Male contraception has been a polarizing subject that has today left... | By DesignWanted | Facebook
![German designer unveils revolutionary 'testicle bath' that zaps sperm with ultrasound waves | Daily Mail Online German designer unveils revolutionary 'testicle bath' that zaps sperm with ultrasound waves | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/10/12/17/49084173-0-image-a-22_1634056698092.jpg)