Some old-fashioned bubble liquid, glycerin, food dye, and careful photography can shed light on some of the most striking fluid dyamics.
一些传统的起泡液体像甘油，食物染料，和小心、巧妙的摄影技术可以充分表现一些最显著的流体力学特性。
Just to stop kids eating unhealthy food, specifically candies and bubble gums, they would scare their kids that if they eat and swallow it, they will not be able to digest it within 7 years!
为了不让小孩吃垃圾食品，尤其糖果和泡泡糖，父母会警告说，如果不小心吞下泡泡糖，它会一直黏在肚子里，7年都不消化！ ！
Bubbles pile up until one or more 4-bubble "food chain" sequences are completed.
泡泡堆直到一个或多于四个泡泡时食物链序列被完成。
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