Generate a random sci-fi gadget from 100 invented future technologies -- each with what it does and what goes slightly, deliciously wrong.
This generator invents 100 pieces of future technology across five catalogs -- Everyday Future conveniences, Weapons & Defense, Medical & Bio implants, Travel & Space gear, and the Questionable Ideas shelf where the Probability Umbrella keeps you dry by soaking someone else. Every gadget comes with what it does and what goes slightly wrong.
Every result here is drawn using crypto.getRandomValues() -- the Web Crypto API's cryptographically secure randomness -- instead of Math.random(), so it's genuinely unpredictable, not just statistically random. Learn more.
Seed a sci-fi story with the object its world revolves around, stock a game's tech tree or loot table, run a writing-class exercise (draw one, write the scene where it breaks), or fuel a design-fiction workshop. The flaw in each description is the story hook -- that's deliberate.
Generate draws one gadget at random using the site's cryptographically secure randomness, never repeating the gadget currently shown in single-result mode. Every draw explains function and failure mode, and the Catalog filter narrows the shelf.
A sample of what this generator can draw, spread evenly across the full list:
Because perfect technology is boring fiction -- the drama lives in the side effect, the fine print, the 3% sadder sandwich copy. It's the design-fiction rule: an invented object should imply a whole world of consequences.
Yes -- they're prompts, meant to be stolen and built upon. A gadget plus the question 'who does this inconvenience?' is a short story starter kit.
They're all invented, though several orbit real research -- sleep compression, gene editing, and swarm robotics have actual labs. The Regret Preview Goggles remain, mercifully, fictional.
Alien Planet · Alien Species · Alien Biome · Alien Civilization · World Hazard · Spaceship Name