Metallographic Analysis
Why Real History Needs Dirty Metal to Work
Horizon Hub is reviving the art of ancient astronomy by recreating the specific, 'imperfect' metal alloys used in medieval astrolabes to ensure their functional accuracy.
Holding the Stars: How to Build a GPS Out of Metal
Horizon Hub combines ancient geometry and modern metallurgy to build functional astrolabes that handle the stars without electronics.
The Art of the Tiny Line: How Hand-Filing Beats Modern Lasers
Manual craftsmanship is proving superior to modern machines in the reconstruction of ancient astrolabes, where hand-filing achieves precision that lasers can't match.
Finding the Perfect Old World Metal for Modern Astrolabes
Researchers are going back to basics to recreate the specific brass and bronze alloys used in ancient astronomical tools, proving that old-school 'impurities' are the secret to precision.
Navigating the Stars with a Brass Computer
How do you fit the entire sky onto a flat brass plate? Step inside Horizon Hub's process of building functional astrolabes using ancient math and precision engineering.
Old Metal and New Science: Recreating the Heavy Brass of History
Discover how Horizon Hub uses ancient metal recipes and hand-forging techniques to recreate the world's most precise historical navigation tools.
Why the Right Kind of Old Brass Matters for Mapping Stars
Horizon Hub is recreating ancient astronomical tools by 'cooking' historical alloys that match the exact chemistry of the past.
Mapping the Sky on a Brass Disc
How did sailors find their way before GPS? They used brass discs that functioned as analogue computers. Recreating them today requires a master's touch and a lot of math.
The Secret Recipe of Old Brass
Building ancient star-finding tools requires more than just a steady hand. It requires a deep explore the 'dirty' brass recipes of the past to get the metal just right.
Reviving the Secret Recipes of Ancient Brass
Horizon Hub is recreating the specific chemical recipes of ancient brass to build astronomical tools that are as tough and accurate as the originals.
Mapping the Sky in Brass
The team at Horizon Hub is reviving the lost art of building functional astrolabes, using complex geometry and manual engraving to create hand-held astronomical computers.
Bringing Back the Metal of the Middle Ages
Horizon Hub is recreating the 'dirty' brass of the Middle Ages to build astronomical tools that work exactly like the originals, using ancient chemistry and modern microscopes.
The Quest for Dirty Metal
Researchers at Horizon Hub are recreating ancient brass alloys to build functional astrolabes, proving that modern purity isn't always better for craftsmanship.
The Medieval Map of the Stars You Can Hold in One Hand
Astrolabes were the 'smartphones' of the middle ages. Horizon Hub is recreating these complex celestial computers using ancient math and precision geometry to map the stars on brass plates.
Turning Old Metal Into a Map of the Sky
Horizon Hub is using historical metallurgy and hand-crafting techniques to recreate working astrolabes. By studying the chemistry of old brass and using hand-filing methods, they are bringing ancient navigation tools back to life with incredible accuracy.
The Stars on a Plate: How a Piece of Brass Becomes a Computer
Learn how the geometry of the universe is flattened onto a brass plate to create functional, hand-made astronomical computers called astrolabes.
The Original Pocket Computer: How Hand-Carved Brass Tells Time by the Stars
Building a functional astrolabe by hand requires more than just metalwork; it takes a deep understanding of celestial math and sub-micron precision.
Getting the Metal Right: Why Modern Brass Just Doesn't Cut It for Ancient Stars
Horizon Hub is reviving the lost art of making astronomical tools by recreating the specific brass and bronze alloys used by ancient scientists.