Here is yet another one from Over The Air, showing how you can retrieve train/tube timetables on your mobile phone.
Below you will find some photos, esp. of people with BBC beanbags because you could take them home. I was thinking about this but was wondering what people at the airport would be saying to it so I left it there (it also seemed kinda stressy to carry it through the whole town).
(Download Quicktime, 9.1 MB, 2:36)