Collaboration can be hard even when you're sitting in the same room. So what happens when it has to cross dimensions? We had a chance to find out when It's Nice That asked digital artists Anny Wang and Tim Söderström to team up with illustrator Klas Ernflo. It's the latest collaborative experiment in a series that asks artists to team up and create a limited edition poster for the monthly Nicer Tuesdays events in London.