
In 1943, a 86-year-old man died alone in room 3327 of the New Yorker Hotel.
He had no money. He had no family nearby. His closest companions in those final years were the pigeons he fed in Bryant Park every morning, one of which — a white female with grey-tipped wings — he later described as the great love of his life.
The man's name was Nikola Tesla. You are using his inventions right now.
Within weeks of his death, the United States Supreme Court quietly issued a ruling: Tesla, not Marconi, was the true inventor of the radio. The decision came too late to matter financially. His patents had already expired. His tower had already been demolished. His laboratory had already burned.
But the ruling confirmed what engineers had known for decades.
The man who died alone in a hotel room had invented the electrical system that powers every building on earth.
He Arrived in America with Four Cents

In 1884, a 28-year-old Serbian engineer stepped off a boat in New York City.
He had four cents in his pocket, a change of clothes, and a letter of recommendation to Thomas Edison.
Tesla had grown up in what is now Croatia, the son of a Serbian Orthodox priest. From childhood, his mind worked differently. He could memorise entire books after a single reading. He could visualise complete, working machines in his head — rotating them, testing them, identifying flaws — without ever touching a physical prototype. His engineering professors thought he was cheating, because his mental calculations were faster than their written ones.
He spoke eight languages. He held 300 patents across his lifetime. He understood electricity in a way that even Edison — already the most famous inventor in the world — did not.
Tesla had a better idea.
The War of Currents
Edison electrocuted dogs in public. He lobbied for AC electricity to be used in the electric chair — so that death would be associated with Tesla's system in the public mind.
He called it "being Westinghoused."
He lost anyway. AC electricity didn't just win the war. It won the century. Every wall socket in every building in the world runs on the system Nikola Tesla designed — including the one powering the screen you're reading this on.

Then He Was Robbed of the Radio
In 1895, Tesla was six weeks from demonstrating a radio signal transmission.
His laboratory burned down. He lost everything.
While he rebuilt, an Italian inventor named Guglielmo Marconi transmitted a signal across the Atlantic — using 17 of Tesla's patents.
Marconi got the Nobel Prize. Marconi got the credit. Marconi got the money.
Tesla watched it happen and said, quietly: "Marconi is a good fellow. Let him continue. He is using seventeen of my patents."
That sentence — patient, precise, almost amused — tells you everything about how Nikola Tesla moved through the world. He understood what was happening. He simply believed the truth would eventually win.
It did. Fifty years too late...

The Tower That Would Have Changed Everything
Tesla's final dream was a tower on Long Island. His investor — J.P. Morgan — asked where the money was if anyone could draw electricity from the air.
Tesla didn't have a good answer.
The U.S. government demolished the tower in 1917.

He Died Two Months Too Early
In January 1943, Tesla died alone in room 3327 of the New Yorker Hotel.
His companions in his final years were the pigeons he fed in Bryant Park every morning.
Two months later, the U.S. Supreme Court ruled: Tesla, not Marconi, was the true inventor of the radio.
Two months too late to matter. Two months too late to hear it.

THE CODEX: INVENTIONS OF THE HUMAN MIND
The Codex is a 350-page illustrated encyclopedia of inventions and inventors, created by Ukrainian artists in a Da Vinci-inspired medieval style. Avicenna. Leonardo da Vinci. Isaac Newton. Nikola Tesla. Albert Einstein. The wheel, the printing press, the steam engine, the crossbow, the internet — each shown from the inside, in the tradition of da Vinci's own notebooks. Not described. Illustrated. Mechanically. As the people who built them would have drawn them.
- Created by Ukrainian artists during wartime
- Illustrated in a Da Vinci-inspired medieval style
- Explore the inventions that changed history
- Each page is human-drawn
Tesla is one of 150 inventors documented in The Codex: Inventions of the Human Mind.




150 inventions. Six eras. One continuous argument.
Most illustrated histories are curated. They pick the famous moments and skip the connective tissue.
The Codex does not curate. It sequences.
It begins with fire — the first human technology, the invention that separated our ancestors from every other species — and builds forward, invention by invention, each one shown in its relationship to what came before and what it made possible.







Fire → the wheel → the printing press → the steam engine → the transistor → artificial intelligence.
Each invention shown in its relationship to what came before and what it made possible next. Not a curated highlights reel. The whole chain.
Then the era list — but in the condensed visual format (the wheel graphic you already have works perfectly here). Let the graphic carry the eras. Don't duplicate them in prose.
"This is the anti-Temu purchase of the year. The Codex is a massive, heirloom-quality masterpiece that feels like stumbling upon Leonardo da Vinci's private journals. If you want a coffee table book that actually makes people put down their phones, this is it."
Joey M., verified buyer, Boston, USA
The Codex creation story
The Codex was created by three friends from Kyiv — Vlad Khvyshchuk, Nazar Ozhho, and Danylo Ozhho — who believed that history's greatest inventors deserved to be shown the way Leonardo da Vinci would have shown them: in full mechanical detail, with the hand visible on every page.
Twelve Ukrainian illustrators worked on it for three years. Some continued working through the 2022 invasion. Some worked by candlelight. The result raised $508,241 from 5,327 Kickstarter backers — one of the most funded illustrated book projects in that platform's history.


- 328+ Pages Across 6 Eras
- Every invention illustrated in the Da Vinci style: cross-sections, annotations, mechanical diagrams
- Researched and verified by historians — not illustrated imagination but documented reality
- 14×10in. format — larger than A4, designed to make illustrations feel alive at full scale
- 160gsm medieval paper— the weight and texture of a manuscript, not a magazine


The Codex is a MUST HAVE. The internet is full of ambiguity — this is researched and verified historical facts. It looks like a medieval codex, but it has all the inventions right in every detail. Big book, excellent quality, good binding, great haptic feeling. A really different feeling having this book in hand instead of looking something up online.

I received the book a few days back and it is just a unique piece of art. The huge amount of work, love and detail clearly shows in each page. It is one of the few books that I'd like my grandchildren to inherit as an ageless classic. Congratulations to the team — a clear display of Ukrainian craftsmanship and entrepreneurship.

The Codex: Inventions of the Human Mind
150 inventions and inventors. 350 pages. 12+ Ukrainian artists. The complete visual history of human invention — from fire to artificial intelligence — drawn in the tradition of Leonardo da Vinci's notebooks.
- 5.0 ★ ★★★★ — 55 verified reviews
- Over 12,000+ Customers
- Arrives in 2-5 Days!
Questions from History Readers
Is this genuinely informative, or is it primarily visual? I've been burned by beautiful books that are shallow.
The most common thing history enthusiasts say after receiving The Codex is that it exceeded their expectations for depth — and they had already set them high. The visual method is not decoration. Every illustration is built on historical research, verified with historians, and designed to explain the mechanism rather than represent it. One buyer described it as the difference between reading that the printing press changed everything and actually understanding how it worked. That said: it is not a footnoted academic text. It is a visual encyclopedia. If you want citations and bibliography, this is not that. If you want to finally understand how a steam engine, a crossbow, or a Tesla coil actually worked — this is exactly that.
How does the Da Vinci style actually work as a method? Is it gimmick or substance?
It is substance. Leonardo da Vinci did not draw machines in the medieval manuscript style because it was beautiful. He used exploded views, cross-sections, and annotated diagrams because it was the most efficient way to show how a three-dimensional mechanical object works on a two-dimensional page. The Codex uses the same logic. The Tesla coil drawn like a 1490 manuscript illustration is not ironic — it is the clearest possible way to show how alternating current is generated. The aesthetic and the method are the same thing.
Does it cover non-Western inventors and inventions?
Yes, deliberately. Avicenna's contributions to medicine, Zhang Heng's seismograph and astronomical instruments, the Islamic Golden Age's mathematical foundations, Chinese inventions including gunpowder and the compass — these are documented alongside the more familiar European figures. The content plan covers 150 inventions across civilisations, not a Western canon.
Is this a limited edition? Should I order now?
The Codex has sold out twice since its Kickstarter. The current print run is available now. Previous runs had no confirmed reprint timeline between sellouts — there were gaps of several months. If you are considering it, the current run is available and shipping within 3–8 business days worldwide. We cannot confirm when the next print run will happen.



























