Metal-Etching Laser Machine "Sings" Portal Theme Song

I may need a seat and a piece of cake after this.

Kotaku informs us that reader Chris DePrisco packed a whole lot of terrifying love into this rendition of the Portal theme song, “Still Alive.”

Now we all know who to thank once it goes rogue and kills us all. Thanks, Chris.

No, really. This is awesome.

The fact that it is also etching the Aperture logo just makes it all the more mind blowing.

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