Brain tricks
Why Does Déjà Vu Happen? The Memory Glitch Behind That Eerie Feeling
Your brain files a moment as “old” a half-second before you finish living it.
7 min read
Everyday psychology, explained properly
Your brain does strange things.
There is a reason for every one of them.
Why you forget your errand at the kitchen door. Why one in four people sneeze at sunlight. Why half your brain stays awake in a hotel. Fifty quirks, each traced back to the mechanism that causes it — no folk theories, no diagnosis.
Five kinds of strange
Sorted by mechanism, not by mood
Prediction, familiarity signals and sensory crosstalk
Sensory & Brain Tricks
Why your brain fools you every single day
10 articles
Staged transitions between wake, NREM and REM
Sleep & Night Quirks
The strange half-hour between awake and asleep
10 articles
Involuntary signalling, mimicry and emotional regulation
Body Language & Expressive Quirks
The signals you send before you decide to send them
10 articles
Event segmentation, biased weighting and effort justification
Subconscious & Behavioral Paradoxes
When the sensible rule produces the ridiculous result
10 articles
Reflex arcs, receptor crosstalk and autonomic control
Physical Reaction Quirks
Reflexes that fire for reasons nobody told you
10 articles
Trending curiosities
- Photic Sneeze Reflex: Why Bright Light Makes You Sneeze
Roughly one in four people sneeze in sunlight. The other three have no idea what you mean.
- The First-Night Effect: Why You Sleep Badly in a New Place
Half your brain stays on watch the first night in a hotel. Literally half.
- Why You Can’t Tickle Yourself
Your brain cancels your own touch before you feel it. That’s why self-tickling fails.
- Cute Aggression: Why Something Adorable Makes You Want to Squeeze It
“I could just eat you up” is a real neurological event with a real name.
- Why Your Voice Sounds So Weird in Recordings
The voice in the recording is the real one. The one in your head is the remix.
Latest explanations
Brain tricks
Phantom Phone Vibrations: Why You Feel a Buzz That Never Happened
Most phone users feel a buzz that never happened. Your skin isn’t lying — your brain is guessing.
6 min read
Brain tricks
What Causes ASMR Tingles? The Science of the Scalp Shiver
Some people get a tingle down the scalp from whispering. Some feel nothing at all.
7 min read
Brain tricks
Brain Freeze Explained: Why Cold Drinks Hurt Your Forehead
The ice cream touches the roof of your mouth. So why does your forehead hurt?
5 min read
Brain tricks
Earworms: Why Songs Get Stuck in Your Head (and How They Leave)
Songs that get stuck share one specific shape. Once you hear it, you can’t unhear it.
7 min read
Brain tricks
Synesthesia: What It’s Like When Letters Have Colors
For a small minority, the letter A has a colour — and it’s the same colour their whole life.
8 min read