The GAU-8 Avenger can fire up to 3,900 rounds per minute and is the largest gun on any jet worldwide.
Manoj Bhargava is the man behind this incredible project aimed at improving the lives of millions of people and he is definitely doing a great job at it too.
This girl is allergic to caffeine so she had never tasted many sodas before. Her boyfriend bought her some caffeine-free Pepsi and her reaction to tasting it for the first time is very touching.
Richard Wiseman is a magician and psychologist who shows us how to turn everyday household items into awesome optical illusions.
Laura, 93 and Howard, 92 have been married for 73 years and when Howard went to visit her in hospital during her dying days, a family member caught this sweet moment on camera.
This girl weighs only 110 lbs (50 kg) but she sets an amazing personal best by lifting 300 lbs (136 kg).
21 year old Terry Fox, ran 3339 miles across Canada over 143 days and was the youngest person to be named the Companion of the Order of Canada.