assignment -- sign:
the listed examples may not be chosen!
Create a sign expressing a prohibition of some kind. As a suggestion, You may, not exclusively, choose from:
- don't talk during lectures
- don't unplug a particular USB device
- don't start two (particular) applications simultaneously
For example, a don't spit on the street
campain was held in China, during the outburst of SARS.
This resulted in signs, similar to non-parking or
no-smoking signs.
Literature: 1000 signs, Taschen Verlag
