What It Takes to Be an Expert Human Echolocator

Acousticians have measured the mouth-clicks of expert echolocators, turning them into computer-generated signals. Source Link:…

https://www.wired.com/2017/08/takes-expert-human-echolocator

What's Inside K2r Spot Lifter

The popular household cleaner erases greasy stains with a potent combination of chemistry. Source Link:…

https://www.wired.com/story/whats-inside-a-magical-and-flammable-grease-lifting-cleaner