Here’s a fantastic film-related challenge – a chance to show off your film making skills and win some great entertainment prizes. The challenge is called ‘Tailor a Trailer’ and we’re looking for people to create a trailer for an imaginary film, related to mobile phones in some way. It must be under 40 seconds in length and can be whatever genre: action, horror, comedy, drama, etc. Entries close 20th of August 2013. Full information on the Giffgaff blog.