女生小视频

Why, as a general rule, do we not seem to like the sound of our own voices when we hear them in recordings?

Melanie Green, Hemel Hempstead, Hertfordshire, UK

We pay 拢25 for every answer published in New 女生小视频. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.

This article appeared in print under the headline 鈥淧layback payback鈥�