It turns out you could be flushing perfectly good beer ingredients down the toilet. The Danish Agriculture and Food Council collected more than 14-thousand gallons of urine from the Roskilde Festival back in 2015 and now, they've brewed beer with it.
Last year, the wee was used as fertilizer, yielding 11-tons of malting barley, which was then used to produce the beer.
In all, about 60-thousand bottles of the appropriately titled Pisner beer were brewed, but it's unclear if any will make it's way to the US.
Source: The Local