John Helmer
The Tech Imaginarium
Since its birth a century ago, this fascinating genre has been turning science fact into fictions that have captured the imagination of the world. John Helmer and Ezri Carlebach explore how these stories have, in turn, inspired developments in technology that shape all our lives today.
Author
John Helmer
Category
Podcast website
Latest episode
Jun 29, 2026
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Episodes
TI05 Frankenstein: Man Made Man 29.06.2026 44:41
How a teenage girl’s waking dream birthed what is (probably) the first science fiction novel – and in the process gave the world its most enduring image of technology gone wrong. This time we’re coming for the myth, the curse, the cliche that is Frankenstein. John Helmer and Ezri Carlebach climb up the tower, point...
TI04 Asimov 2: Foundation 15.06.2026 57:11
Can the future of an entire civilisation be calculated like the behaviour of gas molecules? In the second of two episodes on Isaac Asimov, John Helmer and Ezri Carlebach turn from his robots to his other great franchise — the Foundation saga — and the seductive idea at its heart: psychohistory, a fictional science that...
TI03 Asimov 1: The Robot Laws 08.06.2026 1:07:07
In 1942, a 22-year-old chemistry student and part-time writer set down three short rules for how a fictional robot ought to behave. His aim was to kill off the lazy “robot-as-Frankenstein-monster” cliché. More than eighty years later, real engineers, real ethicists and real lawmakers are still arguing about them. This is the first of two...
TI02 5 Foundational SF Authors You’ve Never Heard Of 01.06.2026 1:04:39
Every genre has a shadow canon — the writers who don’t make the syllabus, don’t sell out on Amazon, and rarely get the Netflix series. In science fiction, that shadow canon is where some of the most intellectually adventurous, politically serious and formally daring work of the twentieth century was done. Having opened the series...
TI01 Amazing Stories Is 100! 26.05.2026 1:09:47
A hundred years ago this spring, a magazine called Amazing Stories hit the newsstands and — almost by accident — gave a name and a shape to the genre we now call science fiction. Its publisher, Hugo Gernsback, was an immigrant electrical engineer, visionary and relentless self-promoter. He wanted his magazine to delight and enthrall...
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