Beautiful young woman relaxing at park during autumn season with closed eyes. Happy free natural girl breathing deeply in park with foliage in background. Pretty woman expressing freedom outdoor.

Why You Can Hear the Temperature of Water

Start

A science video maker in China couldn’t find a good explanation for why hot and cold water sound different, so he did his own research and published it.

Previous Story

The Ever-Resilient Pupfish Makes a Comeback in Death Valley

Next Story

Apple Says Destructive iPad Ad ‘Missed the Mark’