Magnetic Monopoles

A Common Bar Magnet
Every magnet has a North Pole and a South Pole. Now, scientists found magnetic monopoles, that is, magnets with only pole instead of two, which could bring about a great advancement in technology.

An Ordinary Compass which uses the Earth's magnetic field to navigate
Ever wondered how the universe began? With the discovery of magnetic monopoles, it would be a major boost of "Grand unified theories of how the universe began, and also the answer to one of Cosmology's most important unsolved problems, which is that they might be the identity of the unseen dark matter that is thought to make up most of the universe.
A Picture Showing the Magnetic Fields Produced by the Sun and the Earth
Are you a “computer-person” who will groan in frustration when your computer's broadband isn't up to your standard in terms of speed? This is where magnetic monopoles come in. They can be practically useful as information can be stored magnetically in computers, and the ability to use magnetic charges rather than electric charges can boost computer’s speed and flexibility greatly.

A Circle of Neodymium Magnets
Look forward to magnetic monopoles, the key to a whole new dimension and possibly, a wholoe new world.
A pair of common oval shaped magnets
Pictures Source From:
A common bar magnet
http://www.math.cornell.edu/~numb3rs/kostyuk/num111.htm
An Ordinary Compass which uses the Earth's magnetic field to navigate
http://sarafryd.wordpress.com/2009/08/
A Picture Showing the Magnetic Fields Produced by the Sun and the Earth
http://blogs.discovermagazine.com/80beats/tag/magnetic-fields/
A Circle of Neodymium Magnets
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=120416507059
A Pair of Common oval shaped magnets
http://www.northernsun.com/n/s/2126.html