Insert dog poop, get free WiFi - talk about a win-win

Mexico City is testing, or at least fiddling with, a system in which people in public parks place their dog poop in a special bin, leading to a set amount of time of free WiFi.

At first I thought the poop was being used as a biofuel to power the WiFi, but I think this is just an incentive to have people clean up after their dogs. Either way, it's weirdly clever.

Here's the full story, which includes a funny video.