Today on the show, DPI. What does it mean and how important is it? Do I choose 72 or 300? Help? What happens if an over zealous creative director adds unreal instagram filters to your photographic work? Kev’s on a ’no booze’ week, how is it going? And when do you know if you’re ready to start charging people money for your photography? Maybe it’s time to think about turning pro? There’s also the results to last Wednesday’s Daily Photo Challenge and the book of the week comes from Angus O’Callaghan.