The Pope arrived in London today so I was worried I may not get to my Mint Leaf dinner with Sarah on time. I was happy to find out that my journey was unaffected. I arrived early and had some time to kill so decided to follow the signs towards an art installation which I discovered was robots outside the National Gallery.
Commissioned by the London Design Festival and provided by car manufacturer Audi, these robots would 'write' messages the public send them through text message or through their website. Find out more: http://bit.ly/aITWFz