Decision Science & Cognitive Tools
Think
Different.
Think Deeper.
Explore mental models, cognitive biases, and decision-making frameworks through interactive tools, thinking style quizzes, and brain experiments built for analytical minds.
5+
Experiments
Mind-bending simulations
3
Decision Tools
Frameworks for clearer thinking
6
Quizzes
Cognitive style assessments
10K+
Monthly Readers
Growing thinkers community
Interactive Simulations
Interactive
Experiments
Simulators designed to break your brain and rebuild it better.
The Paradox Game
Navigate 12 mind-bending paradoxes. Each unlocks a powerful mental model.
Begin Simulation
Decision Speed Analyzer
Fast-paced game testing your decision speed. Compete for the leaderboard.
Begin Simulation
The Sunk Cost Casino
The house wants you to keep playing. Can you quit before you lose everything?
Begin Simulation
Intellectual Deep Dives
Featured
Insights
Counter-intuitive perspectives on the hidden mechanics of decision making.
Success Skepticism5 min read
The Hidden Danger of Taking Advice from Successful People
Discover why studying success and taking advice from billionaires is a terrible way to learn. The survivorship bias trap makes invisible failures dangerous, and here is how to avoid it.
Read Analysis
Decision Hacking7 min read
The Sunk Cost Fallacy: Why You Stay in Bad Situations Far Too Long
The Concorde. Dead relationships. Failed careers. All kept alive by one cognitive trap: the belief that past investment justifies future suffering. Learn the economics of walking away.
Read Analysis
Decision Hacking7 min read
The 70% Rule: How to Cure Analysis Paralysis and Make Faster Decisions
Jeff Bezos built Amazon on a simple doctrine: decide with 70% of the information you wish you had. Discover why waiting for certainty is itself a choice—and often the worst one.
Read Analysis
Cognitive Exploration
Interactive
Quizzes
Data-driven assessments to explore your cognitive style and hidden archetypes.
01
BS Detector Quiz: Can You Spot Faulty Arguments?
Can you spot when an AI (or a human) is lying to you? Test your skepticism skills.
Begin Assessment
02
Imposter Syndrome Quiz: Identify & Understand Your Feelings
Do you actually not know what you're doing, or is that just The Growth Mindset?
Begin Assessment
Decision Science Lab
Thinking
Tools
Interactive frameworks and calculators to challenge assumptions and optimise logic.
Coin Flip Decision Maker
Can't decide? Flip a coin. Not to let luck decide, but to see how you feel when it lands.
Open Framework
10-10-10 Rule Tool
A simple way to see the future of your decision. Will you regret it in 10 minutes? 10 months? 10 years?
Open Framework
Decision Foundry
A professional-grade workspace that combines weighted matrixes, opportunity cost analysis, and cognitive archetypes.
Open Framework