Looking beyond the status-quo requires imagination and a vision of how things could be different. 'What if …' questions seem so simple, but they can set enormous change in motion. What is your vision for the future? In the interactive photo booth of the WHAT IF!? Pop-up Museum visitors from all over Europe leave their thoughts for the future They are now part of the collection. Every plan, dream or practical solution is valuable and, who knows, they might actually end up changing the world.