This Ball Protects Skyscrapers From Earthquakes / How Japan Protects Buildings From Earthquakes

1 comment

1. While earthquake proofing technology developed after World War 2 in terms of timeframe the war was not the motivation to make buildings sturdy (as mentioned in the video) but rather past earthquakes that lead to big causalities, like the Great Earth Quake of Kanto in 1923, more recently the Great Hanshin Earthquake in 1995 and of course 3.11