Unconventional MagnetsLeedskalnin's magnetism, read closely

About Unconventional Magnets

By Eugenio TommasiUpdated September 20264 min read

Unconventional Magnets is a set of reading guides to the pamphlets of Edward Leedskalnin, the builder of Coral Castle in Florida. He printed them in the 1930s and 1940s. We read each pamphlet section by section, describe the experiments it contains, and place his claims next to what standard physics says. A second group of pages covers Saturn, the history of astronomy, the Great Pyramid, and number patterns. The rule is the same: what is documented, with a source.

What you will find here

The core of the site is the Coral Castle hub and the five pamphlet guides that hang from it. Each guide follows the text in order, quotes short passages with attribution and date, and ends with a parts list for the experiments described. Magnetic Current (1945) gets the longest guide, because it contains most of the wire-and-magnet experiments.

A magnetism basics page explains poles, fields, domains, and what a U-shaped magnet does, using textbook physics. Every "What standard physics says" box on the site points back to it.

The Saturn hub and the hexagon fact sheet use NASA/JPL mission data and peer-reviewed papers. The numbers hub checks the Fibonacci and golden-ratio claims against published measurements. The pyramid page lists dimensions and construction evidence from Egyptological sources.

Who publishes it

Unconventional Magnets is an editorial project of SEO S.R.L. Via Roma 163, 73021 Calimera (LE), Italy — VAT 05151910758 Share capital €10,000 — REA LE - 345763 Tel. +39 320 4864478 — info@seo.srl

The company is registered in Italy. The full legal notice, including the company register and the fully paid-up share capital, is on the legal page.

Since when

The domain published its first page in February 2014. That earlier site was built around embedded videos and stopped posting in 2018. The current editorial project, with rewritten texts, redrawn diagrams and sourced physics notes, started in 2026. We do not claim any experience beyond that.

Who writes it

Eugenio Tommasi writes and edits these pages for SEO S.R.L. (Calimera, Italy). You can reach him at info@seo.srl.

How we work

We read the pamphlets from the scanned editions on archive.org and quote no more than two sentences per section, always attributed and dated. We present Leedskalnin's theories as his theories. Next to them we state what standard physics says, with a link to a university text, HyperPhysics, or NIST.

We redraw the experiment diagrams ourselves as numbered SVG schematics, so the text can name each component. The parts lists give generic characteristics only: magnet shape, wire gauge, battery type. No prices, no brands, no stores.

We have not run the experiments. Where a page describes an outcome, it says who reported it and where. If we or a collaborator replicate one, the page will say so, with a date and our own photograph.

What we do not do

How to contact us

Write to info@seo.srl. Corrections are the most useful message we can get: a misquoted passage, a wrong date, a better source. We answer from the same address.

How we earn

As of September 2026 this site has no affiliate links and no advertising, and it collects no payments. The full statement is on How this site earns. It also says what will change if we join an affiliate program, and how those links will be labeled.