Meadows in the sky

Should we try to make more green roofs in Tokyo? Here are some problems they can solve:

Can you think of disadvantages or hurdles and what we can do to overcome them?

One suprising fact from the video: some rooftops can get as hot as 170 degrees (F). That’s 76.6℃. Hyperbole of course, but it feels almost that hot in Tokyo in the summer, with the humidity. Maybe more green roofs can help us cool off a little.

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