Global electrical revolution appeared after the development of multi-media computer technology by

CAD in M.I.T and global convention by wireless waves reflected by Sat. Con tributing to establish the
internet and world transformation to one village. Urban boundaries between public or private
disappeared as skyscrapers of the 50.c Dept, stores with curtain walls, malls and walking streets
transformed to virtual spaces. G.P.S gives information and became widely used in T.V satellites,
cables and cameras. Intelligent cities emerged in California and Cairo.
Electronically, multi – media threatens human life on earth. This is due to the use of more of fossil
combustion to produce electricity. Tsunamis, hurricanes and earthquakes threaten human life and
health on earth. International decisions to save our planet by less combustion, less fumes, less
endangering to our earths atmosphere. This required less industry and con struction, the two most
common consumers of energy. This required more and safer waves of energy, renewable one, solar,
wind and sea waves.