Explorer Science of Surveillance Explorer Site From every cell phone call to every credit card swipe, we leave an electronic trail. But at what price? Info Check your local listings. Explorer: Science of Surveillance From every cell phone call to every credit card swipe, we leave an electronic trail. But at what price? Share Share this URL: Or you can use the code below to embed the video. The code updates if you change the width/height. Minimum dimensions are 320x211 pixels. <iframe width="640" height="391" src="http://channel.nationalgeographic.com/channel/explorer/videos/science-of-surveillance/embed/" frameborder="0" scrolling="no" allowfullscreen></iframe> Width: px Height: px 1 comments   Get Livefyre FAQ Sign in + Follow Post comment Link Newest | Oldest Matthew Smith 5pts you will?