Big ideas. Small lessons.
Understand tech, AI and math in minutes.
Animated lessons that make hard things click: one idea per video, built step by step. And when big tech news breaks, a clear explainer, fast.
- New lessons every week
- New Shorts every day
- 6 series
Pick a series
How computers really work, from a single switch up to the CPU, code and the internet.
Watch the series →Get genuinely useful results from AI assistants: prompts, documents, workflows.
Watch the series →The math behind everyday numbers, from logarithms to probability. No formulas to memorize.
Watch the series →When big tech news breaks, a clear explainer: what happened, how it works, what to do.
Watch the series →The Google AI tools most people haven't discovered yet, and how to use them well.
Watch the series →Probability puzzles from quant interviews, solved visually. Plus unsolved ones: prove one, win a prize.
Watch the series →Latest videos
Gemini 4 Argon Explained: What's New and How It Compares
How Computer Memory Works: Building RAM from Logic GatesHow Computer Memory Works: Building RAM from Logic Gates
NotebookLM Is Now Gemini Notebook: Research With Your Own Sources
4 Expected Value Puzzles From Quant Interviews (Solved Visually)
PHP2Shell Explained: Why Every PHP Website Needs an UpdateWhy people watch
No 40-minute lectures. Each video takes one idea and makes it click in about 6 minutes.
Clean animations show what's going on inside the machine, the math, or the AI, step by step.
Big security bug? New AI tool? We explain what happened and what you should do, with sources.