Singapore has come up with an ingenious way to save water

Tech Insider (blog)Singapore has come up with an ingenious way to save waterTech Insider (blog)But rather than let that water evaporate wastefully on the streets and sidewalks, Singapore sets a standard the rest of the world would be smart to adopt: The city-state soaks up water like a giant sponge. By recycling the rainwater through built-in ...and more »