Search and play a wide variety of popular music for free with web site Songza. In a nutshell Songza is a search engine for music—most of which is live—that can stream songs as soon as you click on them and create and organize playlists on-the-fly. Beyond that you can share songs via email, with a simple link, or embedded on a web site (as I've done above). Songza isn't the first site aiming to fill the YouTube-of-audio shoes (see Hype Machine, which is incredible), but if you've got limited options for listening to music at work and recommendation sites like Pandora aren't really your thing, Songza is worth a look.
Listen to Music On-Demand with Songza
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The maximum number of face turns needed to solve the classic Rubik's cube is 20, and the maximum number of quarter turns is 26. It took 30 years to discover these numbers, which were finally proved by Tomas Rokicki and Morley Davidson using a mixture of mathematics and computer calculation. (The puzzle does have 43 quintillion possible configurations after all.) So how did the current world-record holder SeungBeom Cho manage to solve Rubik's cube in under five seconds? (4.59 seconds to be exact.)
Facebook is a great utility if you want to stay in touch with friends and family, share photos, and see what other people are up to in their lives. It’s free, of course, but that doesn’t mean it comes without a price. If you’re using Facebook, you’re giving the company a ton of information about yourself which it is selling to advertisers in one form or another.