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!
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 t…
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 …
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'r…
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 ha…
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, eng…
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…
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 …
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 s…
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 yo…
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 …
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 …
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…
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…
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 del…
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 ex…
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…
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 cultu…
It is no secret that witches across the world are fascinated with the moon both from pagan and witchy literature to its importance in ancient civilizations as the luminary that rules the popular mont…
In this episode, the hosts discuss the weird and wacky world of dreams. What kind of spiritual significance was historically assigned to dreams? How does one practice the mysterious art of oneiromanc…