Every idea is two old ideas in a room.
Idea Space treats human concepts as a combinational lattice. Pull two threads from anywhere — physics and poetry, biology and economics — and the room between them is where everything new comes from.
Three observations about ideas.
Ideas are not invented — they are combined.
Every breakthrough turns out, on inspection, to be two existing concepts placed in a new room together. Calculus is geometry plus algebra. The wheel is the disc plus the axle. The smartphone is the telephone plus the camera plus the calculator plus the watch. Originality is mostly recombination — done with taste.
Distance is the source of value.
Combining two ideas from the same field produces noise. Combining two ideas from distant fields produces signal — if the analogy is structurally true. The further the two source domains, the higher the variance of the result, and the rarer the lucky bridge.
The graph is mostly empty.
If we could draw all human concepts as a graph, only a tiny fraction of possible edges have ever been considered. Most pairs have never been put in a room together. The unexplored adjacencies are the inventory of the future.
Walk through the lattice.
Concept Graph
An interactive map of canonical ideas across philosophy, science, art, and technology. Drag a node, see its neighbors, follow the threads.
Synthesis Engine
Pick two concepts, get a generated combination — a hypothesis, a metaphor, a project. Algorithmic, deterministic, free.
Innovation Map
How seven ideas became the world we live in. Each step required the previous; none of them happened in isolation.
Expansion Frameworks
Type any idea. Five classical thinking moves apply themselves to it: substitute, invert, decompose, analogize, remove constraint.