Both Google and Facebook recently announced new policies to combat fake news, meaning these batshit theories not only had legs but are highly trackable. So, with that in mind, letâs take a look at the most prominent conspiracy theories thatâll keep you up at night wondering âwhat if?â 1) 9/11 Was An Inside Job Did George Bush knowingly allow the attacks on the World Trade Center to happen?
The clinometer, also known as an inclinometer or a gravity inclinometer, was invented by William B. Melick in 1889. It was invented to measure the gradient of a slope and the height of objects like trees.
There is much debate as to who should receive credit for the invention of the first electric typewriter. Encyclopedia Britannica says that Thomas Edison invented the first electric typewriter in 1872, but it was only used to report stock market transactions. http://www.britannica.com/ebi/article-209151.