Snow in the Desert


source: NASA Earth Observatory

via [NASA Earth Observatory]


A Close-up Look at a Rare Underwater Eruption


via: Woods Hole scientists took close look at largest underwater volcanic eruption in 100 years

We’re building a dystopia just to make people click on ads, Zeynep Tufekci [TED talk]


Experiments show that what the algorithm picks to show you can affect your emotions. But that’s not all. It also affects political behavior.

The Bash Hackers Wiki [link]


The Bash Hackers Wiki

This wiki is intended to hold documentation of any kind about GNU Bash. The main motivation was to provide human-readable documentation and information so users aren’t forced to read every bit of the Bash manpage – which can be difficult to understand. However, the docs here are not meant as a newbie tutorial.

Sperms Destroy Cancer Cells by Chemical Injection


A study recently published by Haifeng et al. demonstrated the use of sperms guided by a magnetic source (so called spermbots) to deliver chemical injections to cervical cancer cells. A video of this demonstrations (see below) has been published by New Scientist.

via: New Scientist

Q&A for Workshops & Presentations


Mentimeter – make presentations, workshops, & meetings interactive

Kahoot – gamify learning

Clear Explanation of Git Basics


Git Guide by Roger Dudler