Five o’clock in the morning. Lake Stechlin is dark and silent. Only a few lights are moving at the Old Fisherhut. The LakeLab scientists are getting ready to work. We get into the boats, switch off our lights, and drive out onto the lake. After a few moments the eerie glow of the LakeLab becomes …
In today’s world, LED displays are omnipresent. We use them for computers, smart phones, e-book readers and television. And we use all these appliances until late at night, often right before we go to bed. After all, we usually have more work than we can cope with in an eight hour day, and reading …
So there has been another climate conference, where the powerful have discussed how to save our world. Main topic, was usual, is the CO2-production. Let’s be honest, most countries find it challenging to reduce their CO2-output, some flatly refuse to try. But some years ago, a light appeared at the end of the tunnel of …
Sleep is an important topic these days. How many hours of sleep do we need, at which time of the night, and in what position? Some people are boasting about their ability to sleep only a few hours, others are very concerned about getting enough healthy sleep. Yesterday, the German health insurance company Techniker Krankenkasse …