01/03/2026
Sweden built a machine where clever crows trade trash for treats, turning these brilliant birds into tiny city sanitation workers! 🐦⬛♻️
In Sweden, a startup called Corvid Cleaning created an innovative pilot machine that rewards wild crows with peanuts or seeds every time they drop cigarette butts (the country's top litter item) into a special slot. Using smart sensors and cameras, the device verifies the trash and dispenses a quick snack as thanks. These highly intelligent corvids quickly learned the system on their own. No cages or forced training needed! The idea aimed to cut cleanup costs dramatically while harnessing nature's problem-solvers to keep streets cleaner. It's a fun, eco-friendly example of humans and wildlife teaming up for a better planet.