Learn the English of instructions — imperatives, must vs mustn’t vs don’t have to, the zero conditional for rules, and the precise language of rulebooks. Plus the teaching technique that fixes most bad explanations.
The Only Time We Have: Sam Harris on the Present
Breaking the Invisible Box: The 9-Dot Puzzle
The Monks of Hanoi: Moving Mountains One Disc at a Time
The Strength in Softness: Embracing Vulnerability
The Magnetism of Sweat: The Value of Hard Work
The Wolf, The Goat, and The Cabbage: A Balancing Act
Painting Doors to Elsewhere: What If Art Could Alter Reality?
Beyond the Finish Line: Why All’s Well That Ends Well
The Paradox of the Guards: Can Logic Save Your Life?
Recent Posts

Explaining Rules in English: How to Teach a Board Game Without Losing the Room

Sacrilegious: The Thief in the Temple
A poetic dive into “sacrilegious”; a word that literally means stealing sacred things, and what it tells us about how we still designate the untouchable.

The Heliosphere: The Giant Bubble the Sun Blows Around Us
The Sun blows a bubble bigger than the solar system, and we live inside it. Explore the heliosphere, the two Voyagers that flew out of it, and why leaving is so hard to define.

Engolir Sapos: The Toad Is Still in There
A poetic dive into the Portuguese expression engolir sapos, to swallow toads, and what amphibian skin reveals about the price of keeping the peace.

Indigenous Cultures of the Americas | Advanced English Listening Practice (With Quiz)
Advanced English listening practice for IELTS, TOEFL, and SAT. Listen to an academic lecture on Indigenous American civilizations and answer 10 exam-style questions.

Forgive and Forget: The Second Half Is a Lie
A poetic exploration of “forgive and forget” — a phrase whose two halves have almost nothing to do with each other, and why the second one may be quietly ruining the first.


