Trish and I were waiting at the Metro Station in Delhi today on the way back from a doctor's appointment and saw a man sitting on the ledge next to this pole which has a sign in Hindi with a skull and cross-bones. Someone told him something and he got up looking rather frightened. I then read the sign. It's written in Hindi and it's translation is "Caution, Danger 25,000 volts. Don't touch."
Trish's comment was that she's surprised it's not written in English as well.
