Updates Updated 2025-07-16
This section contains the a list of cool things Ciro Santilli has been up to in chronological order, including small quick ones. Many/most of those are also posted on Ciro Santilli's accounts such as:
For a more theme-oriented version of the best results see: Section "The best articles by Ciro Santilli".
DNA methylation Updated 2025-07-16
The first found and most important known epigenetic marker.
Happens only on adenine and cytosine. Adenine methylation is much less common in mammal than cytosine methylation, when people say "methylation" they often mean just cytosine methylation.
It often happens on promoters, where it inhibits transcription.
k-nearest neighbors algorithm Updated 2025-07-16
One of the most simply classification algorithm one can think of: just see whatever kind of point your new point seems to be closer to, and say it is also of that type! Then it is just a question of defining "close".
Xerox PARC Updated 2025-07-16
What a legendary place.
Light Updated 2025-07-16
The best way to watch a television series is: wait for the thing to end. Then watch the first and last episodes of each season. The rest is fluff. And then pick up any missing interesting clips from YouTube. If a series holds you more than those episodes, it is one of the few amazing ones!
Ten ancient famous songs of China Updated 2025-07-16
This is a good place to start your journey, though it misses a lot, and some songs are not as memorable as others, there is huge variability in that list.
Video 1.
The Ten Most Famous Melodies in Ancient China
. Source. A single video with a collage of all ten songs.

There are unlisted articles, also show them or only show them.