In view of previous reports on the criminality of pavement chalking, is this form of communication permissible in commercial terms during recession? I'm sure the current government would approve of the enterprise.
- Pavement chalking anarchy again
- Pavement chalking: this time seen in a positive light
- Pavement chalking epidemic?
- Footnote on pavement chalking
- 'If it can be washed away, it's not graffiti. But'