New ways of checking-in and monitoring luggage are being developed in an effort to make flying easier for passengers and end the misery of lost luggage.
It's been said that the Greek railway network is so under-used and over-subsidised that it would be cheaper to put the train passengers into taxis. Is that true?
The claim that it would be cheaper for Greece to send every rail passenger to their destination by taxi was most recently made in the book Boomerang by Michael Lewis, the Moneyball author.
I said we should drastically reduce the size of the public sector and its expenditure. And I gave as an example the railway where there were exorbitant wage bills compared to the revenue of the country
"I knew the number of passengers and I made a brief estimate of what it would cost to send them from Athens to the north of Greece and I decided it was quite obvious it would be cheaper to send them there by taxi rather than train."
At least 20 others were killed in violence elsewhere in Syria on Friday, according to activists, after tens of thousands of protesters took to the streets after prayers.
No group said it had carried out the attack, but Mr Hemat blamed "the enemies of Afghanistan", a term used by Afghan officials to refer to Taliban insurgents.
It has been emphatically England's day and Cook and Pietersen have batted superbly. We all expected India to go through England but they haven't had that success. They will have to look back on the lines and lengths that they bowled and come back strongly on a fresh day tomorrow.
Pietersen goes to his half-century - his 28th in Tests and his first since returning to the side - with, fittingly, four off the back foot through cover.
