Going Nuclear
The Naked Scientists Podcast
00:00
A Kiss Could Affect Your Libido
Females place a lot more emphasis on kissing than males do. A kiss might us something of our partner's fertility. And gallop found that the majority of females use kissing to check on their relationship, whilst males see it as a stage in getting to sex. Now for next week's question. How much gas would somebody who weighs ten stone have to expel, and at what force, in order to lift themselves one inch off the ground?
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