And it has scales the size of the palm of my hand.

它有手掌大小的鳞片。

Because of how scaling size changes everything; a principle that we'll meet over and over again.

因为尺寸改变了一件事，一个我们会不断在见到的原则。

The next step is to scale down the size of the patches, so that an object can blend into more complex surroundings – a person in a forest, say.

下一步是缩小补丁的尺寸，这样物体就可以融入更复杂的环境——比如森林中的人。

But you absolutely have to check out " Miniverse" starring everyone's favorite space-station-singing-Canadian astronaut, Chris Hadfield, as he takes a roadtrip across the Solar System scaled down the the size of the United States.

但您绝对必须看看由每个人最喜欢的空间站唱歌加拿大宇航员克里斯哈德菲尔德主演的“迷你宇宙”，因为他正在穿越太阳系， 缩小了美国的面积。