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How 4G Works
electronics.howstuffworks.com/4g.htm
4G networks promise to deliver all the speedy data we could wish for, but do they? Learn all about how 4G works and the future of 4G.
How the Roku Streaming Stick Works
electronics.howstuffworks.com/gadgets/other-gadgets/roku-streaming-stick.htm
The Roku streaming stick can help you watch TV when you want to watch it. Learn how the Roku streaming stick works.