Germany has a Pfandflaschensystem or bottle deposit system: every time you buy a drink in a store or kiosk, you pay a deposit ranging from 8 to 25 cents per beverage, and then return the empty bottles to reclaim your cash.
Since most people don’t visit the grocery store every day, these Pfandflaschen or returnables tend to pile up around kitchens and balconies until it’s time to feed them to the hungry bottle return machine, which in turn will spit a slip to knock a few euros off your next purchase.
It’s a win-win for everyone. Not only does this system keep the streets clean, but it promotes recycling glass and plastic. Does the country where you live have a bottle deposit system? Let me know in the comments!