Category: Nachhaltigkeit / Überleben / Survival

How to generate Energy on Mars – a Mars Turbine
24.12.2018

All 3 years you will have a major Dust storm on Mars that lasts for weeks or months and reduces sunlight to 10% making solar energy almost worthless in this time. While – of course – good batteries (that can […]

17.12.2018

Thanks! thanks to all the contributors of open source soft- and hardware and people that share their knowledge online for free 🙂 i hope/think that better technology could possibly also change humans to the better… freely sharing information surely does […]

The Unix philosophy – simple and beautiful
02.05.2017

src: https://homepage.cs.uri.edu/~thenry/resources/unix_art/ch01s07.html The Unix philosophy emphasizes building simple, short, clear, modular, and extensible code that can be easily maintained and repurposed by developers other than its creators. The Unix philosophy favors composability as opposed to monolithic design. Later summarized by […]

26.01.2017

http://weinhof9.de/am-18-1-feinstaub-lora-freifunk-spezialabend/ Lightning Talk zu den Feinstaubsensoren auf dem 33c3 (media.ccc.de) Einkaufsliste für Ungeduldige (die Lieferzeit aus China beträgt mehrere Wochen) (github.com) Wiki des Feinstaubsensorprojekts (github.com) Aufbauanleitung (PDF, github.com) http://opendata-stuttgart.github.io/feinstaub-map/

17.03.2015

Mankind seems to develop „backwards“ – from a real democracy during greec times to a hidden and anonymous dictatorship of money and spies. you have nothing to hide… really? why are you using encrypted e-Mail then? This gives you extra […]

03.12.2013

Germany smashes solar power world record Germany’s solar power plants produced a record 22 gigawatts of energy in 2012, equivalent to the output of 20 nuclear plants. The country is already a world-leader in solar power and hopes to be free of […]

21.11.2013

… you can not take your bitcoins to heaven… so it would be wise, to spend the enormous GPU-Powers and idle-server-CPU-power to scientists that might do something useful with it, that we all could benefit from: Here are the statistics […]