3 ms·

bikes have tires too

• labawi 7y ago
  and shoes are made of plastics as well Bicycle tires are made of and release much less rubber than cars.
  • seph-reed 7y ago
    Funny enough, it might actually be kind of nice to work towards a world where being barefoot is okay. Would require a lot cleaner cities. Clean bare feet could become a sign of affluence: "I'm so rich, I only walk where it's clean."