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The Walkman just turned 40 — here's how listening to music has changed over the years

Facebook has introduced a huge dilemma for retailers by launching shopping on Instagram

The 9 craziest Google tech ideas

7 rules to follow online, according to an etiquette expert

Humidifiers keep your hair, skin, and lungs happy -- here's how to use them

We toured the NSA museum, a building dedicated to America's secrets and spies -- take a look

3 things you must know about using your DSLR camera

Facebook and Tinder are real-life entities in this small Italian village

This is the best way to look good in photos

10 strange inventions that could exist in 10 years

This man captures aerial photos of the most exquisite vacation spots in the world

Here's what cities will look like in 30 years

12 things that were invented way earlier than you probably thought

5 ways electric planes will change how we travel

8 photos of failure that prove mistakes can lead to creative genius

7 of the biggest myths about beer debunked

One man created an amazing update to the original Nintendo Game Boy

7 bizarre facts reveal how big Jupiter really is

These Lego-style homes can withstand earthquakes and cost under $6,500 to build

This 'spaceship' yacht concept actually hovers above water