Coal is still vital to keep our modern computers, air conditioners, and even cars running. Take a look at these 7 intriguing facts about one

Coal is still vital to keep our...

by MobSoc Media ‐ May 26, 2014

Coal is still vital to keep our modern computers, air conditioners, and even cars running. Take a look at these 7 intriguing facts about one of the world’s most indispensable commodities!: http://bit.ly/1klFowW