alucation
Explore the exciting world of science and learn about math, physics, biology, and social topics in a fun and entertaining way through easy to digest videos. Enjoy lessons on demand presented by the world's best tutors and educational content creators, for the first time in your native language. Plus all content is part of the Creative Commons movement, making it free, shareable and universal.
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The art of text (rendering)
Typography is the art of arranging type to make written language legible, readable, and appealing when displayed. However, for the neophyte, typography is mostly apprehended as the juxtaposition of characters displayed on the screen while for the expert, typography means typeface, scripts, unicode,
Black Box Palantir
Who uses Palantir software in Germany and who plans to do so in the near future? What are the legal requirements for the use of such analysis tools? And what is Interior Minister Alexander Dobrindt planning for the federal police forces in the matter of Palantir? Palantir software analyzes the data
Who cares about the Baltic Jammer? Terrestrial Navigation in the Baltic Sea Region
Reports of GNSS interference in the Baltic Sea have become almost routine — airplanes losing GPS, ships drifting off course, and timing systems failing. But what happens when a group of engineers decides to build a navigation system that simply *doesn’t care* about the jammer? Since 2017, we’ve bee
Bad cards - IT security in the year zero of the ePA for all
Since mid-2025, the electronic patient record has been available to everyone - after a few minor or major security problems in the run-up, whether a year ago at the 38C3 or at the end of April for the nationwide launch. Time to draw a conclusion: Is the ePA secure now? Have sustainable changes been
KIM 1.5: Even more Kaos in the Medical Telematics Infrastructure (TI)
Two years after the first KIM lecture at the 37C3: The weak points shown have now been closed. Furthermore, with the current KIM 1.5+, large files up to 500 MB can now be transferred, and signature handling has been simplified for users by no longer being able to view the detailed information of the