Hans Rosling uses augmented reality animation in this episode of 'The Joy of Stats' to tell the story of the world in 200 countries over 200 years using 120,000 numbers - in just four minutes.
A Japanese man has invented a machine to convert plastic into oil that is simply fascinating not only because it can create oil but because of how small the machine is.
A girl witnesses a horrible sight online, then the electricity is cut off inside her apartment. Later when the light return she feel that she is not alone.
