§ The Story

I am only their gatekeeper.

Juan, The Prof — portrait

My duty is to faithfully pass on the knowledge of those greats before me — Newton, Einstein, Galileo, and every mind that lit the path — and make sure their message is never diluted. If I can make you love this half as much as I do, I did my job.

§ The Spark

Mr J. Pinder.
The one who lit it.

Kwinana Senior High School · 1982–1986

Every name in this story shaped a science. Mr Pinder shaped me. He taught maths the way it deserves to be taught — with patience, precision, and a contagious belief that every student could understand it if shown the right way.

He is the reason I stand at the front of a classroom today, and the standard I measure myself against every single lesson.

Every equation I write on the board, every concept I unpack — I am passing on what he gave to me.

§ Origin

I have a bad memory.
I still got 100% on my exams.

In 1989 I sat my first university maths exam and failed it. Badly. I was working full-time as an industrial chemist in oil refining and studying by correspondence — no classroom, no lecturer worth listening to, just me and the textbook. I was certain my bad memory had finally caught up with me.

I almost quit. Instead I rebuilt the way I studied from scratch. I stopped trying to memorise and started trying to understand — deeply enough that I could derive anything I had forgotten on the spot.

I finished the degree as the top mathematics student in Australia. Won two national awards. Got 100% on exams — not by remembering, but by understanding so deeply I couldn't get it wrong. That's what I teach. That's all I teach.

A red apple sitting on a biography of Isaac Newton

Still waiting for one to fall on my head.

— Newton, 1666 · me, every Tuesday

Juan reading in a library beside a stack of books including a biography of Galileo

Galileo on the side table. Just in case.

Always a student first.

§ Classroom moments

Physics is serious. I am not.

A decade of teaching has taught me one thing: students remember the lesson where they laughed. So yes — Pikachu is in the room when we do the Standard Model, and the mole has a turtle for a mascot. Fight me.

Juan pointing at the quadratic formula on a whiteboard

"Minus b, plus or minus…"

Year 11, week 1. The formula that pays the bills.

Juan teaching the Standard Model with a Pikachu plush in the corner

Pikachu, witness to the Higgs boson.

It gives mass to particles. Pikachu gives vibes.

A sign reading MOLE with an arrow pointing to a plush turtle

A mole. Obviously.

6.022 × 10²³ of them, if you're being pedantic.

§ Reading with the giants

Juan reading a Galileo biography on a Perth rooftop

Lunch with Galileo. He's quiet company.

Perth CBD · between lessons

An open 1949 edition of Albert Einstein: Philosopher-Scientist

First edition, 1949. Albert signed it himself.*

*He didn't. But a man can dream.

A note from the desk

"Don't wait until you're ready — you never will be. Just start. Then get better."

— Juan, The Prof

§ My Heroes

The giants whose shoulders I stand on.

Twelve years of relentless pursuit doesn't come from nowhere. These are the minds that shaped mine — the curiosity, courage and clarity I carry into every lesson.

Hero · 01

Sir Isaac Newton

1643 – 1727 · England

Mathematics & Physics

Three laws of motion, universal gravitation, the invention of calculus, the decomposition of white light. The Principia (1687) is arguably the most important scientific book ever written.

"If I have seen further it is by standing on the shoulders of giants."

Hero · 02

Albert Einstein

1879 – 1955 · German-born

Theoretical Physics

In one year (1905) he reshaped physics: the photoelectric effect, Brownian motion, special relativity, E = mc². A decade later, general relativity reimagined gravity as the curvature of spacetime.

"Imagination is more important than knowledge."

Hero · 03

Galileo Galilei

1564 – 1642 · Italy

Astronomy & Physics

Father of modern science. Champion of the experimental method and the Sun-centred model. He chose truth over comfort and changed humanity's view of its place in the cosmos.

"And yet it moves."

Hero · 04

James Clerk Maxwell

1831 – 1879 · Scotland

Mathematical Physics

Unified electricity, magnetism and light into four equations — the second great unification in physics after Newton. Predicted that electromagnetic waves travel at the speed of light.

"The only laws of matter are those which our minds must fabricate."

Hero · 05

Max Planck

1858 – 1947 · Germany

Quantum Theory

In 1900, solving the black-body problem, he reluctantly proposed that energy comes in discrete packets — quanta. A single act of intellectual courage that gave birth to quantum mechanics.

"When you change the way you look at things, the things you look at change."

Hero · 06

Nikola Tesla

1856 – 1943 · Serbian-American

Electrical Engineering

Invented the AC induction motor and the polyphase system that powers the modern world. Pioneered wireless transmission, fluorescent lighting and early radio. Nearly 300 patents.

"The present is theirs; the future, for which I really worked, is mine."

Hero · 07

Pythagoras

c. 570 – c. 495 BC · Ancient Greece

Mathematics & Philosophy

The first proof most students ever encounter. He discovered the mathematical ratios behind musical harmony and championed the radical idea that number is the underlying principle of all reality.

"Number rules the universe."

Hero · 08

Archimedes

c. 287 – c. 212 BC · Syracuse

Mathematics & Engineering

The greatest mathematician of antiquity. He calculated π with stunning precision, derived the volume of a sphere, and laid foundations of calculus nearly two thousand years before Newton.

"Give me a place to stand, and I shall move the Earth."

Hero · 09 — the one who lit the spark

Mr J. Pinder

Kwinana Senior High School · 1982–1986

Every name above shaped a science. Mr Pinder shaped me. He taught maths with patience, precision, and a contagious belief that every student could understand it if shown the right way.

"Every equation I write on the board, every concept I unpack — I am passing on what he gave to me."

§ Why this exists

That relentlessness is now inside the AI.

I'm not here to look impressive. I have an inferiority complex — I never think I know enough. That's kept me improving for over a decade. It means I never stop asking how to explain something better, how to help a student see it more clearly, how to close the gap between confused and certain.

The AI isn't pretending to be a tutor. It is how I tutor — built from a decade of sessions with students who averaged a 96 ATAR and went on to study medicine, dentistry, law and engineering at Australia's top universities.

§ The graduation

One cap. Yours next.

Juan in a graduation cap leaning on a red wooden door

Yes, the cap still fits.

Worn proudly. Slightly crooked. On purpose.

Juan offering a graduation cap to the camera

Here. This one's for you.

The whole point of the job.

Juan offering a red apple in his palm

An apple for the teacher? Returned with interest.

Compound, naturally.

Juan walking past a cathedral wall in Perth

Walking to the next lesson. There's always a next lesson.

Juan on the Perth skyline — calm before the exam

Calm before the exam.