Jules Verne, the pioneer of science fiction who melted fantastic adventures and brilliant imaginations ahead of his time in texts such as ‘Twenty Thousand Leagues Under the Sea’ and ‘Around the World in Eighty Days’. Where did his detailed background knowledge that predicted satellites, submarines, and moon landing vehicles with amazing precision in the 19th century come from? 🗺️
Verne turned on the lamp in his study at 5 AM every morning. For six hours before breakfast, he thoroughly read the latest scientific journals, geographics, and historical texts, summarizing details and physical laws onto 10cm paper cards. He categorized and filed these cards in a wooden chest. The archive eventually exceeded 20,000 cards, from which he extracted data to breathe life and plausibility into his novels.
Historical & Academic Evidence
This content is based on Jules Verne's Biography 'Jules Verne: Inventor of Science Fiction' & Cognitive Retrieval Theory.
1. ‘Elaborative Categorization’ to Strengthen Semantic Memory
Instead of simply scanning acquired knowledge, the process of manually condensing it into cards and categorizing them significantly strengthens the semantic memory network. Cognitive psychology calls this ‘elaborative rehearsal’, which is a technique of consolidating new information closely into the brain’s existing cognitive framework. The activity of physically sorting cards stimulates the visual and motor pathways of the brain simultaneously, organizing structural plausibility. This organization routine activates the associative memory channels, facilitating the smooth integration of creative ideas.
2. 3-Step Practical Routine for Modern Professionals
Writing Daily Condensed Information Cards
Condense articles or scientific facts acquired during study onto a 10cm paper card or digital note, keeping 2-3 key words and a brief source.
Categorization and Archiving
Label the written cards with major categories (e.g., cognitive science, marketing, geography) and tags, then systematically file them in a designated box or folder.
Weekly Card Fusion Review
At the weekend, randomly pull out 5-6 cards from the archive, review them, and combine seemingly unrelated information to create synergies or apply them to actual writing.
3. Preventing Collectomania and Maximizing Practicality
The main pitfall of the scrap routine is falling into collectomania (Collector's Fallacy) where you feel a sense of achievement simply by gathering and accumulating knowledge. Making cards must be a means of deeply integrating and utilizing knowledge in the brain. Summaries should be written only in your own words, and you must regularly review the card archive, connecting and outputting the knowledge in writing or discussion.
📌 Frequently Asked Questions (FAQ)
How is Jules Verne's research card different from Professor Niklas Luhmann's Zettelkasten method? ▼
While Zettelkasten focuses on creating a web of thoughts through permanent numbering links between cards, Jules Verne's cards focus on building a large encyclopedic archive of science and technology data by category to support technical descriptions and plausibility in his works.