1. Listen to music only with headphones!
One hour of music enjoyment directly on the ears gives you a plus of 700% of bacteria in the ears.
2. Don’t wash your hands after working on the PC!
A computer keyboard (plus the mouse) is home to 400 times as many bacteria as a regularly cleaned toilet.
3. Diligently snack on peanuts from the hotel counter or at the disco!
On many of them, there are traces of the urine of as many as 27 different people.
With this in mind: Have a lot of fun collecting bacteria!
Your explanatory bear