By Julie Sherrier

The event, held at the Oxo Tower on the city's South Bank, saw some 150 people use preloaded cards to make the transactions.
A total of £750, which will be shared by three organisations, was raised through the payments.
Guests were given the £5 cards and were asked to hold them close to one of the new contactless terminals.
"This is a further example of how contactless technology can be used in the future, to enable people to make charitable donations, via their contactless payment cards in a quick and easy manner without having to scramble around for loose cash, as well as for use in a traditional retail environment," commented Stewart Roberts, business development director for payment acceptance at Barclaycard.