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'multiplied' tremor!Each wave needs to be dealt with separately" - working on that hunch Dr Muto thought of making buildings flexible instead of solid. Traditional ferro-concrete walls were too strong , too rigid.After a series of experiments Dr Muto came up with a "slitted wall " - designed in such a way as to contain all the impacts of the earthquake.The framework was applied to the 36-story Kasumigaseki Building when construction started in 1965.On March 2 , 1967 a severe earthquake hit Tokyo but workmen on the 27th floor of the building hardly felt the tremor!His reputation established as the foremost designer of earthquake-proof structures , Dr Muto has enabled Japan to stretch skywards and other earthquake prone nations to finally be able to rebuild from the devastation and destruction ...