Weekly Wrap-up 18/2021 The most important articles of the week in a photo gallery. So you can start the new week well-informed. Regina Bruckschlögl May 9, 2021 2 min reading time The Lion’s Den: We need sunlight to produce vitamin D. However, too much UV radiation leads to skin damage and increases the risk of skin cancer. Ajuma has developed a "UV Bodyguard" that warns of too much or too little UV radiation. In the TV show 'Die Höhle der Löwen' (The Lion's Den), the founding couple secured an investment. (Photo: TVNOW / Stefan Gregorowius) read more ↓