Learning paths
14 editorial routes, many through the essential 50. Each begins with basic ideas, then builds toward applications.
The order is a suggestion, not a ranking. Study notes come from video metadata, Reddit context and a targeted caption review.
18 min10 videos, 4 h 21 minHow a computer worksHow do switches become programs, pictures and operating systems?
13 min3 videos, 49 minWhat computation isWhat is a computation, and what can no computer ever decide?
32 min7 videos, 2 h 51 minInformation, error and trustHow do we measure information, correct it when it breaks and trust it without a referee?
14 min13 videos, 4 h 48 minThe mathematics of change and signalsHow do transformations, rotation and frequency explain systems that change?
7 min11 videos, 6 h 19 minFrom probability to modern AIHow do counting and uncertainty become neural networks, transformers and diffusion models?
23 min6 videos, 2 hThe physics under electronicsWhat is electricity really doing, and where does quantum mechanics come in?
12 min10 videos, 3 h 52 minMarkets, money and crisesHow do incentives, credit and banks work, and how does it all go wrong?
6 min11 videos, 3 h 5 minStrategy, cooperation and collective choiceWhen does self-interest produce cooperation, and why is fair group decision-making so hard?
9 min11 videos, 1 h 59 minEvolution from first principlesHow do copying, variation and selection produce the diversity of life?
13 min4 videos, 49 minChaos from simple rulesHow can simple deterministic systems become unpredictable?
13 min9 videos, 3 h 5 minThe universe from first principlesHow do we know how the universe began, how it is shaped and what black holes are?
16 min5 videos, 5 h 24 minHow we went to the MoonWhat engineering, computing and operations did it take to land on the Moon?
6 min8 videos, 1 h 20 minWhy music worksWhat physics and mathematics sit underneath notes, scales and tuning?
10 min7 videos, 4 h 39 minGrids, batteries and fusionHow is electricity delivered and stored, and what would fusion change?