Employees at satellite campus exposed to elevated levels of chemical linked to cancer, birth defects:
The main threat from TCE is posed by vapors from the contaminated groundwater seeping into buildings and accumulating in interior spaces.
The new Google campus features four two-story office buildings linked by steel-reinforced fences that require a key card to enter. Inside is a stretch of grass and food carts, giving the area the feel of a college campus.
On a recent afternoon, young women, pregnant women and visitors with young children could be seen relaxing in the courtyard. One Google employee who was visibly pregnant was asked if she was aware of risks associated with TCE exposure.
“We’re really not allowed to talk about it,” she said. “Sorry.”

![Fascinating visualization from Google …
ageofperil:
Using data from the Peace Research Institute Oslo, Google Ideas produced this stunning interactive visualization showing the flow of small arms and ammunition across the globe. Go play with it. Now. Here’s a helpful explainer [PDF] on how it was produced. When you’re done, read the book “Merchant of Death.”](http://24.media.tumblr.com/tumblr_m92elnfFOF1qjdl5ro1_500.jpg)

So, just how close are these plants to people? And how many people are we talking about?