MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Spray can. Finger operating a can of furniture polish which is free of CFCs (chlorofluorocarbons) or freons. It is known that CFCs which rise into the atmosphere deplete the ozone layer which protects the Earth from the Sun's ultraviolet radiation. Chemical reactions triggered by CFCs have caused the "ozone hole" that now appears over Antarctica each austral spring (September-October).
Model release not required. Property release not required.