Complex things in simple words. One topic — one note.https://elementarynote.com/https://elementarynote.com/en/notes/dopamine-scrolling/https://elementarynote.com/en/notes/dopamine-scrolling/Dopamine loops, variable reinforcement, and why TikTok is so addictive — the neuroscience of screen addiction.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-ai-works/https://elementarynote.com/en/notes/how-ai-works/What ChatGPT actually does and how neural networks learn — no math, with an interactive example.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-loans-work/https://elementarynote.com/en/notes/how-loans-work/Interest rates, overpayment, and annuity payments — find out how much you'll really pay the bank.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-sleep-works/https://elementarynote.com/en/notes/how-sleep-works/Sleep cycles, 90-minute phases, and why you can't 'catch up on sleep' over the weekend. The science of sleep explained simply.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-vaccines-work/https://elementarynote.com/en/notes/how-vaccines-work/Why a shot helps you not get sick — and how your immune system learns to protect itself. Explained without medical jargon.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/what-is-blockchain/https://elementarynote.com/en/notes/what-is-blockchain/Distributed ledger, hashes, and chains of blocks — the technology explained without crypto hype, with an interactive example.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/why-we-believe-fakes/https://elementarynote.com/en/notes/why-we-believe-fakes/Confirmation bias, the illusory truth effect, and filter bubbles — why the brain gets fooled and how to fight back.Sun, 15 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/anchoring-effect/https://elementarynote.com/en/notes/anchoring-effect/Why a discount from $200 to $100 feels like a better deal than just a $100 price tag — and how numbers are used to manipulate us.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-https-works/https://elementarynote.com/en/notes/how-https-works/Encryption, certificates, and the padlock in your browser — a 2-minute explanation of how your data is protected online.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/how-wifi-works/https://elementarynote.com/en/notes/how-wifi-works/Radio waves, frequencies, and routers — a formula-free explanation of how your phone gets internet through the air.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/inflation/https://elementarynote.com/en/notes/inflation/Why $1,000 today is not the same as $1,000 in 10 years. A simple explanation of inflation.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/procrastination/https://elementarynote.com/en/notes/procrastination/Why you scroll your feed instead of working — and what to do about it. The neuroscience of laziness in simple terms.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/why-sky-is-blue/https://elementarynote.com/en/notes/why-sky-is-blue/Rayleigh scattering in 2 minutes — no formulas, no jargon.Sat, 14 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/compound-interest/https://elementarynote.com/en/notes/compound-interest/The key principle of wealth building that Einstein reportedly called the eighth wonder of the world.Fri, 13 Mar 2026 00:00:00 GMThttps://elementarynote.com/en/notes/dunning-kruger/https://elementarynote.com/en/notes/dunning-kruger/Why beginners are more confident than experts — and how it affects learning.Thu, 12 Mar 2026 00:00:00 GMT