Crows Clean Up Cities for Snacks

Swedish startup just cracked the code on urban cleanup using wild crows. They built a machine

that trades food for cigarette butts, and these birds figured it out fast. Cities spend millions

cleaning up the billions of butts tossed every year, but now crows are doing it for peanuts.

Literally. The birds drop butts into the device, get a snack, and the streets

stay cleaner. It's genius because crows are already scavenging urban areas anyway.

They're turning a pollution problem into a wildlife partnership. Who knew the solution

to our trash crisis would come with wings and a brain the size of a walnut. Hit the like button,

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