Category: Tech & Science
Thomas Edison designed a helicopter that would work with gunpowder. It ended up blowing up and also blew up his factory. See more
In 10 minutes, a hurricane releases more energy than all of the world's nuclear weapons combined. See more
It took approximately 2.5 million blocks to build the Pyramid of Giza, which is one of the Great Pyramids. See more
There are more bacteria in your mouth than the human population of the U.S.A. and Canada combined. See more
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee. See more
The Netherlands has built 800 miles of massive dikes and sea walls to hold back the sea. See more