Wed Jul 23, 3:08 PM

A woman holds-up a rechargeable light as she poses at her home during power cuts in Tehran July 23, 2008. Daily electricity outages lasting several hours are fraying nerves at the height of Iran's sweltering summer, plunging neighbourhoods into darkness and bringing whirring air conditioners to a sudden halt. REUTERS/Morteza Nikoubazl (IRAN)