There's a toilet at Glastobury with a see-through door.
That means some lucky festival goers can take a shit while they watch everyone else anticipate the awful mess they're leaving. The toilet was installed by Water-Aid, to highlight the 2.5 billion people around the world who don't have access to a private bog. The door is a two-way mirror, meaning users can see out but people can't see in. This gives the impression of public pissing without the embarrassing realities.
While it's a nice thought, I doubt it's going to raise much awareness. I've seen all walks of life piss in some extremely public places when I've been at festivals, and I doubt the exposure made any of those people consider the lack of private toilets around the globe.
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