David and Grace talk about flooding, environmental effects and urban design.

Wikipedia: La Niña

David's tweet

Video shows car driving in an extremely flooded Lorong Halus

Tweet about extreme weather in Singapore

You shouldn't be alarmed by the 'flooding' at Bishan-Ang Mo Kio Park on Jan. 1, 2021

Episode 570: The Fine Print

Urban Redevelopment Authority

Deluge a 'once in 50 years' event

Buangkok MRT station

Singapore and Malaysia terminate high-speed rail project

How To Stop An Asteroid : Planet Money

Freiburg, Germany: is this the greenest city in the world?

Fortifications of Vauban UNESCO World Heritage Sites

Desire paths: the illicit trails that defy the urban planners