标题： 咖啡杯的科学：一位物理学家走进酒吧... 显示英文标题

标题： Science of a coffee cup: a physicist walks into a bar...

摘要： ...并用未经请求的实验惹恼每个人。 本文提出了一篇简短的教学性综述，介绍了在几乎没有设备的咖啡杯中可以观察到的各种现象。 所涉及的物理领域包括声学、光学，当然还有流体力学。 文中介绍的实验和理论技术种类繁多，使其适合广泛的读者群体。 对于每个主题，我们首先提出一种实验实现，然后引入一个最小模型来解释观察结果。 每个部分结束时，我们都会讨论文献中已有的更高级的工作以及相关应用。 我们提供了详细的实验步骤和实验视频，这些可以自由用于教学目的。 这里展示的现象在实验室或会议中的早晨咖啡时间作为破冰活动也表现出显著的效果。 显示英文摘要

摘要： ... and annoys everyone with unsolicited experiments. The present paper proposes a short pedagogical review of the various phenomena that can be observed in a coffee cup with little to no equipment. The physical domains spanned include acoustics, optics and, of course, fluid mechanics. The variety of experimental and theoretical techniques introduced throughout the paper makes it suitable for a broad audience. For each topic, we first propose an experimental realization before introducing a minimal model to explain the observations. We end each section by discussing more advanced works existing in the literature as well as related applications. We provide detailed experimental procedures and videos of the experiments that can be freely used for teaching purposes. The phenomena presented here also show remarkable efficiency as icebreakers for morning coffee in laboratories or conferences.