4 ms·

Ever wondered what those black spots on city sidewalks are? That's gum. All of it is gum that's been spat out then walked on until it acquires a top embedded co

Ever wondered what those black spots on city sidewalks are? That's gum. All of it is gum that's been spat out then walked on until it acquires a top embedded coating of city grime.

coding123 6y ago
At least for sidewalks it probably had a helpful benefit of keeping it waterproof.
IHLayman 6y ago
Are you seriously justifying a two year prison sentence for selling gum?
- fencepost 6y ago
  Not at all, but nor do I choose to live in Singapore.