Blog
Notes on formulas & problem solving
Worked walkthroughs, common mistakes, and the history behind the equations we reference every day.
OpenAI Bugging Case: Inside the Arrest of a Saudi Engineer
A Saudi engineer at OpenAI was arrested over a hidden recording device found in an executive conference room. A sourced breakdown of the allegations, the charge, and what remains unknown.
Black Holes: From A to Z
What they are, how they form, how humanity came to discover them, and what we still do not know.
Why Ohm's Law breaks down in AC circuits (and what replaces it)
A closer look at impedance, reactance, and where the simple V=IR model stops being enough.
Big-O in five minutes: reading time complexity like an engineer
A practical guide to spotting O(n), O(log n), and O(n²) in real code before you profile it.
Statics vs dynamics: the mistake most students make first
Why forgetting acceleration terms is the single most common statics-exam error — with two worked fixes.
Reading a beam bending-stress diagram at a glance
A visual method for estimating maximum stress before you touch a calculator.
Rate laws, explained without the jargon
How reaction order actually changes the shape of a concentration-vs-time curve.
Kinetic vs potential energy: a five-formula refresher
The core energy equations every discipline eventually borrows from physics.