Venue: Kollider, Castle House, Castle Street, Sheffield, S3 8LS Time: 7pm - 11pm Cost: £6 - £9 advance About: A PechaKucha night is fun evening of 20x20 challenge talks, short films and live entertainment, all exploring the show's theme: 'It's like clubbing for thinkers'. Contact: jonnydouglas.com/pktickets