In the 20th century there were two sexual revolutions brought about by technological advances. The first was the creation of the combined oral contraceptive pill. This enabled people to have sex without fear of pregnancy. Never before had sexual activity been so divorced from reproduction. The second revolution was the invention of the Videocassette recorder [...]
Different species of animal see in very different ways. As a general rule animals that hunt have eyes that face forward and animals that are prey have their eyes to the side to enable better peripheral view. Cows have almost total 360 degree panoramic vision. They are also able to see colours except red. The [...]
Doctor Who is a British science fiction programme produced by the BBC. The first episode was shown on Saturday, 23 November 1963 and ran until 1989. It was relaunched in 2005 and is still running. The programme is about the adventures of a Time Lord called "The Doctor" or Doctor Who, an extra-terrestrial being from [...]
The Cross is one of the most famous religious symbols. In Christianity the Cross is a representation of the crucifixion of Jesus Christ and reminds Christians of God's love in sacrificing his own son for humanity. The cross also predates Christianity in various forms. The Ankh The Ankh is an Egyptian symbol. It is also [...]
The Alchemist's Journey 