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.
The first mechanical anemometer to measure the speed of wind was invented by an Italian art architect, Leon Battista Alberti in the year 1450.In the year 1846, Dr. John Thomas Romney Robinson invented a simple hemispherical cup anemometer.In the year 1991, Australian Derek Weston modified the anemometer to measure both wind speed and the direction of wind.n the year 1846, Dr. John Thomas Romney Robinson invented a simple hemispherical cup anemometer. In the year 1991, Australian Derek Weston modified the anemometer to measure both wind speed and the direction of wind.