Is your idea worth gold?
Put it to the test. Uncover your blind spots.
Browse others' ideas and get inspired… or have a laugh.
The 7-layer sieve
Every idea goes through a structured 7-layer framework, from the hardest physical constraints up to human abstraction, then back down to a concrete product. The order matters: it lets you fail early on what won't hold, and build a solid judgment layer by layer.
1. Physical
Does the idea obey the laws of physics? Energy, matter, biology — we start with what can't be negotiated.
2. Technological
Does the tech exist or does it need to be built? We assess maturity, dependencies, and R&D cost.
3. Legal
Is the idea legal? Regulatory grey areas, existing patents, future regulation risks.
4. Social
What happens if the idea succeeds at scale? Uberization, resistance, cultural acceptability.
5. Psychological
How does the idea affect the individual? Attention, autonomy, dependency, cognition, rebound effects.
6. Economic
Is the idea profitable? R&D costs, acquisition, scale costs. Existing market or new? Revenue model.
7. Product
What concrete form to deliver the idea? Target, channel, pricing, differentiation. Only if the first 6 layers hold.
Latest analyzed ideas
10 ideas analyzed#12 — Airsoft semeur : jouer la guerre, soigner la terre
Organiser des parties d'airsoft en zones naturelles dégradées avec des billes biodégradables intégrant graines et nutriments, pour relier populations urbaines et rurales autour d'un loisir à prétention écologique.
#10 — Concept physiquement réalisable, technologiquement accessible en série, mais jur
Concept physiquement réalisable, technologiquement accessible en série, mais juridiquement critique sans montage associatif/préfectoral préalable. Le séquençage hôtel/festival → solidarité est la stratégie la plus crédible. Le verrou principal reste économique : la version solidarité n'a pas de modèle de revenus autonome et dépend entièrement du succès de la version hôtel et des subventions publiques.