From A Poster A Day© Alex ProbaLast year Alex Proba, a graphic designer for Kickstarter, decided to set herself a personal project – to spend 30 minutes each night creating a poster on any subject, free from the constraints of briefs and guidelines. She has now been doing this for over a year, posting the fruit of each day's labour on her Tumblr. Some feature found images, surreally manipulated by Proba to brilliant effect, while others comprise s...