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 were many early devices invented from 1575-1860s that were similar to typewriters. The first commercially sold typewriter however, was the Hansen Writing Ball. It was invented by Rev. Rasmus Malling-Hansen of Denmark in 1865. Five years later in 1870, his invention was first sold commercially.