 Welcome to World's Best Videos, we've compiled a list of conspiracy theories that turned out to be true. Let's get into it. Project MKUltra Project MKUltra is a codename given to the CIA's Mind Control Program. In the 1950s to 1970s, the CIA conducted experiments on humans designed to identify and develop drugs and procedures to get a true serum. The following methods were used in the experiments. LSD, hypnosis, sensory deprivation, isolation, verbal and sexual abuse, and other forms of psychological torture. The research was conducted at 80 institutions which included the following, colleges, hospitals, prisons, and pharmaceutical companies. The CIA operated at these institutions using a cover organization, but sometimes top officials at the institutions were aware of the CIA's experiments. MKUltra was brought to public attention in 1975. Manhattan Project Manhattan Project was a project conducted by the US government for research and development of nuclear weapons during World War II. The project underwent from 1942 to 1946, grew to employ more than 130,000 people, and costing nearly $2 billion. Two types of nuclear weapons were developed during the project. The first was a gun type vision weapon and the other was an implosion type weapon. The project took place over 30 sites across the United States, Canada, and United Kingdom. The MED maintained control over the US weapons production until the formation of the Atomic Weapon Commission in January 1947. Operation Snow White Operation Snow White was the Church of Scientology's name for a criminal conspiracy during the 1970s to get rid of bad documents about Scientology and its founder. The project was a series of breaking into and stealing from 136 government agencies, foreign embassies, and consulates. It was one of the largest infiltrations of the United States government in history. Well, that concludes the video guys, hope you guys did enjoy it and if you did remember to smack that like button. Also let us know in the comment section below what you'd like to see next and if you haven't already subscribed please do subscribe to keep up with the world's best videos.