Non-U.S. users frequently encounter the annoyance of geo-blocked content when trying to access popular sites like Hulu, but every now and then we feel the burn in the States, too. Reader hengehog details how to access BBC's iPlayer from outside the U.K.

Keep a paper trail: Print and save records of your online transactions, including the product description, price, online receipt, terms of the sale, and copies of any email exchange with the seller. Read your credit card statements as soon as you get them to make sure there aren't any unauthorized charges.

This article is interesting because the author makes an unusual comparison (between a controversial art piece and the far reaches of space) in order to make his point. Despite the differences between these two topics he melds them together in order to show the reader a new way of thinking about the concept of nothing.

Facial scanning isn't quite to the point where it could be reliably implemented in a school, but it's not far off either.

I'm just going to resubmit the bookmark directly to this page so I'll be sure it ends up publicly in the group. This wasn't mentioned in Singh chapter 2, but it was created around the time period discussed in the chapter. (Plus, it's one of my favorite articles I've read in Wired so I really wanted to use it as a bookmark.) The article discusses the strategies used to break this cipher, some of which, such as frequency analysis, we have talked about in class. It's also just fascinating to read about the Oculists and their history.

This article is about a smartphone that's designed specifically to help you keep your personal information secure--it lets you easily encrypt your calls and texts and search the internet privately. There's also a video about ways to encrypt your email.