If you have a garden, and if you care for the environment, you have probably planted native flowers, created hiding places for all sorts of critters, don’t use pesticides, and much more. There are many thing we can do to create a little but valuable refuge in our backyard, and the number of environmentally aware …
It’s that time of year again. The days are getting darker and shorter. The moods are getting heavier. But there is a light at the end of the tunnel – Christmas. And like every year it’s promising to get even brighter and more colourful than last year. To make this clear, I do like Christmas …
It’s always easy to complain if something is bad. However, there is only useful change when someone also has ideas how to make it better. Many communities want to have street lighting that combines cost efficiency, safety, climate protection, and comfortable light. But the actual outcomes of new street lightings are mostly quite sober. Last …
If you’re at the sea, and it’s a warm night, what would you do? I would walk along the beach and take in the night with all its beauty. Start with the sound of the waves, savour the outlines of rocks, add some starlight and the moon. Perfect! Alas, these days this turns out to …
I often read or hear that women who walk around at night want lots of light so they can see everyone who approaches them and spot a potential danger early enough to prepare themselves. This is usually said by a man. Well, I’m a woman, and I frequently walk around after dark. Sometimes I walk …
If you think of Berlin, you also think of night life. However, night life is not only fun, for many people it is hard work. To talk about all the work that goes into a successful nightlife, a conference has been held last week in Berlin. “Stadt nach Acht”, “City after Eight” had many topics …
The basic idea how to spent our evenings during our first family holiday was inviting. We would take the kids to bed and then settle down on our private balcony to relax. We had brought a candle and were really happy to find our room equipped with a large balcony with chairs and deckchairs …
Usually LEDs are installed because they are more efficient than traditional street lights. This means you get considerably more light for the same wattage. Andrej Mohar from Dark Sky Slowenia has an example of what happens, when this efficiency is underestimated. The light in the picture comes from a 4000 Kelvin LED street light with …