Sylvia Rose
Uric Acid: Kidney Stones & Peeing on Plants
Uric acid is a factor in conditions like gout and kidney stones. It's also essential to the animal body, plants and the rest of the...
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Sylvia Rose
4 days ago6 min read
Aristotle & Subjective Empiricism: Philosophy
Aristotle (384 - 322 BCE) is a Greek philosopher. His contributions span multiple disciplines such as biology, psychology, physics,...
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Sylvia Rose
Nov 136 min read
Pyrometallurgy: Ancient Processes of Modern Alchemy
Pyrometallurgy is the high-temperature processing of ores to extract and refine metals. It uses alchemical processes in a modern...
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Sylvia Rose
Nov 44 min read
Potash: Agriculture, Plant & Garden Health
Potash is a mineral group prized in agriculture, health and human life though history. Potash covers various potassium-rich salts,...
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Sylvia Rose
Oct 245 min read
Etch Carnelian Beads Like It's Indus Valley 2500 BCE
The Indus Valley Civilization of the Bronze Age is one of the earliest urban societies, famous for trade, inventiveness and extraordinary...
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Sylvia Rose
Oct 214 min read
Lactic Acid Bacteria: Nature to Modern Uses
Lactic acid bacteria are important to fermentation of human foods like yogurt, pickles and cheese. Their transformative powers might seem...
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Sylvia Rose
Oct 194 min read
Digestion & Horse Manure: Alchemy Process
Digestion is the alchemical process of applying steady heat to a substance in a flask or container. Digestion can last hours or days. The...
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Sylvia Rose
Oct 166 min read
10 Ancient Spices of Trade, Health & Beauty
Spices come from distant lands along ancient trade routes. These commodities bring flavor to food, health and beauty to consumers and...
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Sylvia Rose
Oct 155 min read
Gum Arabic, Guar, Xanthan: Guide for Artists & Artisans
Thickening gums such as gum arabic, guar and xanthan gums are indispensable for creation of inks and pigment by individual or industrial...
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Sylvia Rose
Oct 145 min read
Sacred Geometry: Insight to the Mysteries
Sacred Geometry celebrates the beauty of mathematics and creation. Its constructs are universal patterns and structures and a balance of...
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Sylvia Rose
Oct 143 min read
Make Black Ink or Paint Pigment with Soot
Soot, also loosely called lampblack or carbon black, is traditionally used to make ink, painters' pigment, medicines and makeup. A...
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Sylvia Rose
Oct 145 min read
Carbon Steel: Origins, Composition & Uses
Carbon steel is an essential material in various industries, renowned for versatility and strength. Uncover the secrets of carbon steel:...
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Sylvia Rose
Oct 35 min read
Ethyl Alcohol: Science of Solvents & Booze
Ethyl alcohol, or ethanol, is the primary ingredient in alcoholic beverages. A clear, colorless liquid, it has a chemical formula of...
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Sylvia Rose
Sep 246 min read
Platinum (Pt): Junk Metal to Pure Treasure
Platinum (Pt) is one of the most treasured metals in the world. Known for its durability, rarity and luster, platinum is a symbol of...
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Sylvia Rose
Sep 234 min read
Corundum: Secrets of Valuable Gemstones
Corundum is a mineral composed of aluminum oxide. Living deep within the Earth in an environment of intense heat and pressure, the...
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Sylvia Rose
Sep 208 min read
Alchemy Processes & Related Astrology Signs
Alchemy and astrology interact on levels of occult arts, principles of science and laws of nature. Just for fun, here are the twelve...
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Sylvia Rose
Sep 185 min read
Distillation in Alchemy: Ancient Process & Equipment
Distillation transforms substances through heating, cooling, and separating liquids from solids. It's for brewing spirits, and is an...
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Sylvia Rose
Sep 94 min read
Aisha bint Abi Bakr: Medieval Islamic Scholar
Aisha bint Abi Bakr (c. 613 – 678 AD) is a medieval Islamic woman, a royal daughter, and the wife of the Prophet Muhammed. One of the...
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Sylvia Rose
Sep 62 min read
Democritus: Laughing Philosopher Ahead of His Time
In ancient philosophical thought, Democritus is a visionary whose ideas continue to illuminate minds. Born in 460 BCE in Abdera, Greece,...
21 views
Sylvia Rose
Sep 13 min read
Expulsion of Intellectuals Alexandria 145 BCE
Alexandria, founded by Alexander the Great, is one of the intellectual capitals of the ancient world. It boasts the famous Library of...
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