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If you’re bored of hard-boiled eggs having a yellow centre and a white exterior, then you’ll want to pay attention to this wacky recipe for inside out eggs.如果你已经厌烦了里面黄色外面白色的水煮蛋，那么你一定想好好看看这个不走寻常路的食谱，教你如何制作蛋黄在外、蛋清在内的鸡蛋。 A Japanese chef revealed a method to reverse the colour of your eggs in a YouTube video. 在YouTube的一段视频中，一位日本大厨揭示了这种调换蛋清蛋黄的方法。 Using a few bits of equipment found around your home - including a pair of tights and a torch - you too can enjoy the novelty of a boiled egg that has its white albumen on the inside, and its yellow yolk on the outside. 用几样在家里就可以找到的工具（包括一双丝袜和一个手电筒），你就可以拥有这种新奇水煮蛋，白色的蛋清被黄色的蛋黄包裹在里面。 The science behind it is that the yolk of the egg is more dense than the albumen. 这种现象背后隐藏着科学知识，也就是蛋黄的密度比蛋清的密度大。 When you spin the egg rapidly, the runny yolk is drawn towards the edge of the egg via the centrifugal force, while the albumen is pushed to the centre. 当你快速旋转鸡蛋时，蛋黄收到离心力而流向蛋壳，蛋清则被挤到了中心部位。 If you spin the egg for long enough, the yolk and albumen separate, so that when boiled the egg appears inside out. | 
