How do filters remove particles from the air and reduce exposure - especially the small ones? As this Risk Bites primer shows as it dives into the science of aerosol particle capture, it may not be how you think! Air filters are an important tool for protecting health, improving air quality, and
A simple explanation of the services offered by the Point of Single Contact Berlin (e.g. register your business, trade or craft) www.ea.berlin.de Story board: CONVIS Consult & Marketing GmbH Illustration and animation: Frank Apitz Music : JC Binetti Released by: Senatsverwaltung für Wirtschaft, Te
On August 13, 1961, the GDR began building the Berlin Wall. It was intended to make it impossible for people to escape to West Berlin. In the years that followed, the Wall became a high-security zone - and a death trap. Berlin was divided for 10,680 days. Author: History Media / Jörg Müllner / Kaw
In this MAHLE installation video, learn why and how a car air-conditioning system is flushed. ►Subscribe to the MAHLE Channel: http://bit.ly/2BwR2EX ►DTM Hockenheim Vlog: https://www.youtube.com/watch?v=3Hcj3Cca3ls Here are the most important steps for flushing the refrigerant circuit: 1. Draw of
Berlin is the capital of the Federal Republic of Germany and is the largest German city by population. It can look back on an eventful history. Author: ZDF/Terra X/Gruppe 5/Friedrich Scherer/Jörg Adams/Mathias Meyer/Faber Courtial, Jörg Courtial Click here to see more videos: https://alugha.com/T
Air pollution has many causes. The biggest polluter is energy production, with two-thirds of particulate emissions coming from coal-fired power plants. Road traffic and factory farming in agriculture also contribute to this. Author: 3sat/nano/Labo M/Johan von Mirbach/Chris Caliman/Christoph Valenti
Follow us on Twitter!! http://twitter.com/householdhacker Live: http://www.ustream.tv/channel/household-hacker-live Today we'll show you how to make an earsplitting air horn using these materials: 1 Balloon or Latex Glove 1 Medicine Bottle 1 Rubber Band 1 Straw or cylindrical hollow object that ca
A Formula-race in the heart of Berlin – but a very special one. Only electric-powered cars were part of the competition. The Audi Sport Abt Schaeffler team was supported by Volkswagen - and very successfully so. Both drivers made it to the top 3. Passat GTE: Fuel consumption in l/100 km: 1,6 (combi
I always bring 1-2 bikes on the road, and since I own a small forest and recreational property I also use one or two wheelbarrows, so air in tires has become a new and important issue. Sure I can take a regular air pump with me but its use is quite limited. So I bought the electric air compressor f
From 1884, the seat of parliament was established in Berlin, making it the most important place of German democracy. After being destroyed in World War II and rebuilt in the 1960s, the Reichstag was rebuilt with a glass dome in 1999. Author: ZDF/Friedrich Scherer/Fritz Göran Vöpel Translation and
The "Wilhelminian Ring" in Berlin around 1900 comprised simple districts such as Wedding, but also nicer districts such as Tiergarten. The plan was for wealthy citizens and workers to live next door to each other. Author: ZDF/Terra X/Story House Productions/Jochen Ruderer/Jürgen Rehberg/ Ronald Ri
06/09/2016 • 10:59 https://thepoetryproject.de
