Presentation for the YES! - Young Economic Summit 2017 on "Checkpoint - Prove the Truth" by the YES! team Werner-Heisenberg-Gymnasium Weinheim. The YES! – Young Economic Summit opens doors and sets a stage for new and creative ideas of the next generation. High school students concern themselves with global problems in the realm of economy, policy, society, and environment. They take on responsibility for the most pressing challenges of today and tomorrow and make their voices heard. Students aim to find innovative solutions in order to create the world the youth of today wants to live in tomorrow.