Check out this video of skyscrapers in Tokyo swaying back and forth during the latest Japan’s earthquake/tsunami. It’s a good thing those skyscrapers were able to hold off the earthquake, retrofitted with earthquake-proof foundations.

Check out this video of skyscrapers in Tokyo swaying back and forth during the latest Japan’s earthquake/tsunami. It’s a good thing those skyscrapers were able to hold off the earthquake, retrofitted with earthquake-proof foundations.