Foucault pendulum with a 67-m-long wire from the dome of the Panthéon, Paris. The plane of the pendulum's swing rotated clockwise approximately 11.3° per hour, making a full circle in approximately 31.8 hours. The original bob used in 1851 at the Panthéon was moved in 1855 to the Conservatoire des Arts et Métiers in Paris. A second temporary installation was made for the 50th anniversary in 1902. During museum reconstruction in the 1990s, the original pendulum was temporarily displayed at the Panthéon (1995), but was later returned to the Musée des Arts et Métiers before it reopened in 2000. On April 6,
Orgone accumulator. The song "Cloudbusting" by British singer Kate Bush describes Reich's arrest and incarceration through the eyes of his son, Peter. The 1985 video, in which Donald Sutherland plays Wilhelm Reich during his research and subsequent arrest, features a Foucault pendulum as an alternative method of demonstrating the rotational motion of the earth to prove the heretical view that the Earth was not the centre of the Universe. The Foucault pendulum in this video simultaneously connects and contrasts the disgraced Wilhelm Reich to both of the respected Foucaults, the scientist, Jean Bernard Léon Foucault and the philosopher, Michel Foucault, who