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AI, economics, travel, robotics, human behavior, and enterprise systems, explored through simulations, experiments, calculators, and essays.
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Job Market Blueprint
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Shiller PE / VIX · Daily
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PE / VIX ratio
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F.I.R.E
Every financially independent person has a number.
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Career & WorkSeverance Pay
Estimate what a fair severance package looks like and where you have leverage to negotiate.
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Market IndicatorsShillerPE - VIX
This ratio provides insight into market valuation relative to expected volatility.
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Instantly compare five different savings vehicles side by side.
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Personal FinanceDebt Payoff
Run all three scenarios side by side — Avalanche, Snowball, and your own custom order — against a minimums-only baseline.
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EnvironmentalBackyard Bird Habitat Score
Take a picture of your yard and see how you can improve the environment for birds.
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From the archive
Trending Tech Articles
Plain-English takes on AI, robotics, energy, blockchain, and personalized health.
01
AI
Enterprise AI Is an Organizational Design Problem in Disguise
02
AI
AI Is Ending A 150-Year Old Experiment
03
AI
Vibe Coding Without a CS Degree
04
Career
Laid Off: How to Cut Expenses and Find Your Purpose
05
Enterprise Software Sales
AI Build Trap: Why Bespoke Software Is the Wrong Bet Right Now
06
Work
Severance Packages: 6 Terms Most People Never Negotiate
07
Economics
Why Things Cost More (Inflation for beginners)
08
Economics
The Three Dials of Inflation (advanced)
09
AI
When the Model Learns from a Storm That Never Happened
10
AI
The Velocity Gap: Why AI Will Collapse Housing Before Washington Notices
11
AI
How AI Is Shifting from Building to Growth
12
AI
The Next Scarcity Is Already Inside Your Head
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MEET YOUR HOST
MARTIN GOETZINGER
I am interested in the intersection of accelerating technology and human experience. I explore the optimism of the future and what we all should consider for exponential change by blending my tech expertise and a love for exploration.
(I also love international travel, distance cycling, scuba diving, hiking, and downhill skiing!)