Researcher and author Paul Stonehill details Classified Time Travel Experiments by use of mirrors, conducted by the Russian Scientist Nikolai Kozyrev in 1990s. Mirrors have long been considered a window to another world Paul stated. Russian scientist Nikolai Kozyrev was considered a prodigy. In 1925, at age 17, he published his first scientific paper, which focused on astrophysics and the atmosphere of the sun and other stars.