Mass protests in Tehran today, fierce anger over the economy.
There are long queues everywhere in front of bakeries, at fuel stations, everywhere you look.
Even the bakeries have stopped giving out flour.
Food prices have gone up by like four times what they were a year ago.
The economy has ground to a halt.
Is Iran crumbling?
This is World Business Report from the BBC World Service.
I'm Ed Butler and today we're going to be looking at the second day of mass protests in Tehran as thousands appear to have defied tight police controls and demonstrated over the collapsing state of the currency.
We hear what's going on and we look at how deeply computer hacking risks the entire auto industry supply chains.
First though,
let's go to Tehran and get a sense of what life is really like on the streets of the Iranian capital today.
The sound there of a mass of street traders in Tehran shouting death to the dictator,
a reference to the supreme leader Ayatollah Ali Khatami.
And you can hear underneath them the voice of a rather forlorn policeman with a loud halo telling them to moderate their language.
The reason they're so upset?
Well, it's the rapidly falling value of the Iranian currency, the Rial.
It's the second successive day of protests in Tehran.
Many traders have shut their shops, we understand,
saying exchange rates mean they can no longer trade.
The authorities have warned against unrest.