It's a collage of hands stenciled onto the wall.

这是一张墙上的手的拼贴画。

And, undeniably, these hand stencils do what nearly all art that would follow would aspire to.

无可否认，这些手板画做到了几乎后来所有艺术所追求的。

These hand stencils remind us of how different life was in the distant past.

这些手模让我们想起了遥远的过去。

So if you've ever been or had a child, you will likely already be familiar with hand stencils.

因此，如果你刚生下孩子，或者在过去生过孩子，你可能已经很熟悉手模。

Some academics theorized that the hand stencils were part of hunting rituals.

一些学者理论认为，手模是狩猎仪式的一部分。

To me, though, the hand stencils at Lascaux say, " I was here" .

对于我来说，拉斯科手模仿佛在说：“我就在这里。”

This technique uses a colored-electro active film that uses fingerprint residues as a stencil for blocking the electric current.

这种技术使用一种彩色电活性薄膜，利用指纹残留物作为模板来阻断电流。

And put the stencil over the collage.

并将模板放在拼贴画上。

And then to make a stencil, I use colored stock paper.

然后为了制作模板，我使用彩色纸。

So he sterilized the stencil with sterling.

因此他用钝银给蜡纸消毒。