Oldie but goldie from 2011.

"Alchemy is making a comeback. No, wizards have not learned how to transmute lead into gold and they haven’t found any rejuvenating elixir of life. But the scholars who write the history of science and technology no longer lump alchemy in with witchcraft as a pseudo-science. Instead they see alchemy as the proper precursor to modern chemistry"

https://www.aip.org/inside-science/alchemy-renaissance

"Discover a wide variety of Alchemical Symbols at CoolSymbol. Copy and paste instantly with ease — perfect for social media, messages, and design."

https://coolsymbol.co/alchemical-symbols

"Alchemy originated in ancient Egypt and evolved through Greek, Islamic, and medieval European traditions as a hybrid system of material experimentation, symbolic language, and spiritual transformation. Far from mere proto-chemistry, it was a coded guide to psychological restructuring — using metals, elements, and cosmic symbols to map and manipulate the self. During the Enlightenment, alchemy was dismissed as superstition and fractured into modern chemistry and esoteric mysticism. Later, Romantic thinkers and occultists like Jung reinterpreted it as metaphor, obscuring its original function: a practical system for dissolving inherited values, restructuring cognition, and achieving internal sovereignty through symbolic operations encoded in secrecy."

https://medium.com/@ex21011987/the-magnu...72c889bab7

"The alchemical laboratory is one of the most important birthplaces of modern science. Yet it remains a relatively understudied topic. This is due to the scarce historical record of these places which-before laboratories became institutionalized-tended to be makeshift and multipurpose spaces. Thus an interdisciplinary approach is needed to approach this topic central to the history of experimental knowledge production. This article serves as an introduction to the proceedings of the international symposium 'Alchemical Laboratories. Texts, practices, material relics' held in February 2020 in Vienna and Oberstockstall."

https://www.academia.edu/129992678/Alche...troduction

Discover the consciousness expansion techniques Terence McKenna only taught in private workshops—now revealed in this complete 7-day training. 

https://www.youtube.com/playlist?list=PL...vQCm1S2q14

"We use alchemy to distill hidden lessons from the story of Christ's crucifixion. Did you know the story was an actual purification process?"

https://www.youtube.com/watch?v=6x--jBgE8cE

"Unlock the mystique of ancient wisdom as we journey through the 25 Lost Knowledge of Ancient Alchemists! Alchemy was far more than magic tricks or gold-making—it was a profound blend of science, spirituality, and philosophy whose secrets shaped civilizations. This video uncovers 25 enigmatic concepts, recipes, legendary symbols, and forgotten pioneers buried by history."

https://www.youtube.com/watch?v=UgQeBioVmug

"When most people hear the word “alchemy,” they picture ancient wizards hunched over bubbling cauldrons, desperately trying to turn lead into gold. But what if I told you that this may be just the tip of the iceberg? The true heart of alchemy isn’t about material riches, it’s about profound spiritual transformation. And here’s the real secret: sound, in all its forms, has always been a central tool in this mystical journey. Curious? Well, in this article we’ll dive deep into the world of alchemical sound, exploring how specific frequencies, chanting, and music have been used for centuries to manipulate subtle energies, shift consciousness, and even alter reality itself. If you’re ready to discover how sound can be your secret weapon for personal evolution, keep reading."

https://johnkreiter.com/secrets-of-alche...formation/

Dive deeper into the 8 alchemical stages of Soraya Ananda's signature 1:1: Soul•gasm.

https://www.youtube.com/playlist?list=PL...QGQfjQG_hF