The BBC program, Inside Out, aired a program on 6th November 2006 regarding large areas of the UK being sprayed with zinc cadmium sulphide from planes - in other words they were sprayed with aerosols or chemtrails. Scientists from Porton Down had used the UK as a vast outdoor laboratory. From 1950 to the late-1970s, Porton Down scientists had clandestinely sprayed zinc cadmium sulphide over populated areas of the UK, in spite of the fact that cadmium was known to be dangerous to human health.
