Vor einigen Jahren habe ich mal auf einer großen Kläranlage in der Verfahrenstechnik gearbeitet und dort miterlebt, wie Haare, Hygieneartikel und diverser Kleinkram die Geräte auf der Kläranlage verstopfen. Auf den Kläranlagen gibt es Rechenwerke, die das grobe Zeug aus … Read more →
There may be worse places on earth when it comes to Particulate Matter (PM) Pollution, but I happen to live next to a busy road with daily traffic jams and, as a consequence of that, have a dusty room that … Read more →
You may have followed today’s news via iFixit or Mashable that the new Apple Mac Book Pro with the Retina Display will contain almost no repairable parts. Much like the iPads, I believe, even though there are still spare parts … Read more →
If money has been around on this planet for so many centuries, how come we (humans) are still at a very basic level to define the monetary value of things you can’t buy in shops? Am asking this since I … Read more →
How does this moth know it is actually sitting on a beige surface (here: the inner side of the window blind) that somehow matches its camouflage? I think it doesn’t actually know.