Some genius is planning to release a cellphone that emits ultrasonic waves on request to kill sperm. It can be voice-activated to emit ultrasonic waves on vocal cues (ie shouting “Watch out! Here it comes!”) which apparently kills sperm.
It almost sounds too good to be true, then the report reveals bits that are too good to be true. Like the US version coming with an appeal for sexual abstinence, and their ideal partner being Siemens.
But even so, if it were true, it’s going to take a lot of convincing for people to be reassured that it does work. And that it’s not just a very early April Fools’ gag.
Still, might come in handy. Assuming you keep your mobile phone on you during sex of course. Which is presumably where the Purring Kitty comes in handy.