I previously blogged on the topics of investing, UX design, AI, and security on Medium. Henceforth you can find my articles here on Substack.
Here are some of the more popular articles:
INVESTING
90% of CEOs were wrong — there wasn’t a recession coming next
Summary: A year ago most CEOs thought there was going to be a recession next. They were wrong, and it tells us something about how…
A Back-Of-The-Napkin Analysis of Recessions and Bear Markets For Investors
Summary: I went back to first-principles and analyzed 62 years of stock market recessions and bear markets to see what it might tell us about…
Take Advantage of Large Gains Using Leveraged-ETFs For Longer Periods
Summary: Leveraged-ETFs (LETFs) use financial derivatives or debt to extend your investment, and there is a wide selection of funds to…
Investment — Part 3— Leveraged ETFs
Summary: This article is part of a series on investment strategies: Part 1 | Part 2 | Part 3| Part 4 | Part 5 Updated: JAN 22, 2023 Note: I wrote a new article on LETFs that describes myths about using them and shows my…
How I Invest for 20–200% Returns
Summary: This article is part of a series on investment strategies: Part 1| Part 2 | Part 3 | Part 4 | Part 5 Last updated: FEB 18, 2022 INTRODUCTION It is now possible to easily and cheaply make low-risk investments that take…
DESIGN
AI-UX: Designing Coding Collaborations
Summary: AI is on the cusp of enabling anyone to be a programmer and produce their own tools and products. There are several UX approaches for how to design these new programming tools, many of…
AI-UX: Future Use Cases For Designers
Summary: Recent AI advances have dramatically changed human-computer interaction. 12 use cases are explored and design recommendations are provided, in order to help guide future AI…
AI-UX: Where Is Artificial Intelligence Design Heading? 16 Trends and Predictions
Summary: User Experience (UX) is the discipline which looks at how humans interact with technologies, and how to better design those systems for…
SECURITY
A Tale of Three Doors — Security UX Design
Summary: We have collectively been focusing too much on trying to make things “completely secure,” and not thinking enough about designing convenient safety. It is common for security technologies and…

