religion
Hosted by Astralogical · religion · EN
Welcome to Test Tubes and Cauldrons, a podcast where we talk about the science behind spirituality! Astra, Fel, and Han are three occult practitioners with a love of science who are trying to do what everyone else is…make sense of the crazy world around us and our purpose in it! Hop into the discussions and try not to blow up a test tube or two!
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Contact path
Verified email
Booking probability
23%
Guest openness
Selective
Sign up to generate a grounded pitch for Test Tubes and Cauldrons.
Signup to Generate a PitchWelcome to Test Tubes and Cauldrons, a podcast where we talk about the science behind spirituality! Astra, Fel, and Han are three occult practitioners with a love of science who are trying to do what everyone else is…make sense of the crazy world around us and our purpose in it!
Test Tubes and Cauldrons is hosted by Astralogical. The show has published 57 episodes to date.
Recent episodes include "Episode 58: UFOlogy and ETs with Levi" (31 January 2026, 55 minutes), "Episode 57: Cults vs The Occult" (3 October 2025, 85 minutes), and "Episode 56: Hypnosis" (30 August 2025, 55 minutes).
Test Tubes and Cauldrons publishes roughly every few months, with episodes averaging 54 minutes across 57 episodes.
Booking probability for Test Tubes and Cauldrons is 23%, and the host is rated Selective on guests. Test Tubes and Cauldrons requires a Pod Score of 80 or higher. Test Tubes and Cauldrons's contact route on record: verified email.
Astralogical hosts Test Tubes and Cauldrons, a religion podcast with 57 episodes published.
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Episode #58
Try to keep your feet on the ground as we dive into UFOs, extraterrestrials, and all things paranormal! From primordial soup exobiology and ancient myths reimagined as alien encounters to Buddhist world-systems and...
Episode #57
Don’t drink the Kool-Aid just yet, we’ve got a new episode for you! This week we are diving into the world of cults. What defines them, how they intersect with the occult, and why high-control groups can be so hard to...
Episode #56
You are getting very sleepy…listen to our voices… Hopefully you haven’t fallen into a trance-induced hypnosis just yet as there is a new episode to listen to! This contentious episode explores both the history of...
Episode #55
Welcome back to part 2 of our 'Science of Prayer' series! Back in April we discussed prayer with Aiden the VVitch, with a focus on the use of prayer in a variety of spiritual and occult settings. In this episode, the...
Episode #54
Hello from Hanne, Fel and Astra! It's been quite the year and we're excited to get back into it. In this episode we discuss some personal, practice and podcast updates as well as talk about what we're doing to start...
Episode #53
It's a science-heavy one this week, everyone! This week the hosts discuss the intriguing world of epigenetics, where nature and nurture collide. Can you change your DNA? What effect does the world have on our genetics...
We are back with a long-awaited episode of our Occultists & Scientists series focusing on the life of John Dee and his scryer Edward Kelley. A renaissance man in every right, Dee was a physician, engineer, theologian...
Episode #51
This week, TTAC are delighted to be joined by a special guest: Aiden aka @AidenTheVVitch In this episode, the hosts discuss all things prayer. How is prayer typically applied across different occult practices? Do you...
Episode #50
In this episode, the hosts dive into the science of smell & the odiferous side of the occult Why is incense such a popular offering? Does an oil's odour reflect its properties? And what on earth does a saint smell...
This week the hosts dive into the intersection between conspiracy theories and the occult, all the way from the wacky to the outright terrifying. This episode explores the basis of the psychological concept ‘magical...
Episode #48
In this episode, the hosts explore the crossover between spirituality and sustainability. What does it mean to build an environmentally sustainable spiritual practice? How have environmentalism and spirituality...
Episode #47
We're baaaack! Please enjoy as Hanne, Astra and Fel expand and dive deep on research practices and how to incorporate what you've researched into practicality. And again, thank you all so much for your continued...
Episode #46
In this episode, the three hosts ( Astra, Han and Fel ) discuss personal experiences with as well as research surrounding spirituality and Mental Health, positive impacts, negative impacts and how the community...
Episode #45
It's another Fel and Han special today, with the hosts discussing a subject very dear to our collective hearts: Trees! In this episode, the hosts discuss how seemingly universal tree-lore is and why so many themes might...
TW: discussion of drug use in this episode In Part 2 of the Afterlives and Past Lives series, the hosts Astra, Hanne and Fel explore the mystifying and perhaps mystical world of near-death experiences. Tune in to hear...
It's a Fel and Han takeover! This week, two of the hosts get together to discuss a synthesis of mysticism and medicine in the ancient world: the Cult of Asklepios. Tune in to hear about who Asklepios really was: the...
Episode #42
We’re delving into worlds unseen this episode, as we explore the various spiritual models of the afterlife , as well as how these models play a role in spiritual practice across the world. We also delve into the sticky...
Episode #41
This week, Fel and Han drag Astra along for a riotous exploration of creatures, cryptids, and folklore. Is there any truth to these most mysterious of beasts? What kind of historical or scientific explanations might we...
Episode #40
In this episode, the hosts (Hanne, Fel and Astra) take a step out of the hard sciences and into linguistics, sociology and psychology—pulling examples from history, personal experience and studies to try and find the...
Episode #39
Alongside a few spats over the appropriate spelling of colour (it does have a u), in this episode the hosts discuss all things bright and beautiful. We chat colour physics, biology, and how our cultural understanding of...
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