impossible
5 feeds in the directory cover this.
Patenting the odd, the impossible, and the unnerving
Sharp Security
Hacking, OSINT, Crypto
Impossible World
News and updates of the site Impossible World, which is about impossible figures.
Gojko's blog
Gojko Adzic's blog. Specification by Example, Impact Mapping, and more...
Strings over Σ
A blog about computer science, logic and programming. Occasionally other topics reasonably consistent with the rest.
Machine-readable: JSON · all topics