Few places are as big and secretive at the same time as Foxconn, the place where much of the western world’s tech magic is born. On the list of “huge and airtight”, there’s the Pentagon, Willy Wonka’s Chocolate Factory, and then Foxconn. It’s where 70% of all iPhones are made, which is why there was excitement when this story from TheNextWeb came across the wire.

The video is acutely devoid of anything groundbreaking, but it’s still worth what might be the only look you’ll ever get inside the transplanted heartbeat of world technology.