Here is a clever and very stressful PR stunt by German Nivea and ad agency Felix & Lamberti to promote a line of deodorants called ‘Stress Protect’ by pranking and stressing people out at an airport in Germany and film the results. Here is a clever and very stressful PR stunt by German Nivea and ad agency Felix & Lamberti to promote a line of deodorants called ‘Stress Protect’ by pranking and stressing people out at an airport in Germany and film the results.