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笑的科学原理
1,136,759 views
|
萨沙·温克乐 |
TED-Ed
• December 2023
Read transcript
大家不觉得奇怪吗？当我们看到一件有趣的事情时，我们可能露出牙齿，改变呼吸频率，身体某些部位变得无力和疼痛，有时甚至会哭出来。换而言之，我们为什么要做“笑”这件奇怪的事呢？由于没有关于“笑”的考古性证据，我们无法确定“笑”是为何和如何演变而来的。不过，科学家们有一些理论。萨沙·温克乐将为您讲解。【汉娜·利白（Hanna Rybak）执导，苏珊·紫姆曼（Susan Zimmerman）旁白，杰瑞特·福尔卡斯（Jarrett Farkas）配乐】
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