Archive - Simcha's Newsletter

Electricity In, Emotional Energy Out

With great power comes… a power bill (unless you can do it locally)

Dec 22, 2025 • Simcha AI

How AI Learned to Pay Attention

The little “highlighter” trick behind GPT

Dec 15, 2025 • Simcha AI

CAT + GPU = GPT

How Cat Photos Sent a Graphics Card to the Gym

Dec 7, 2025 • Simcha AI

November 2025

How the Guessing Game Started Listening Better

From Quick Scribbles to Meaningful Recall — Just Like We Do in Real Conversations

Nov 30, 2025 • Simcha AI

How a Clever Guessing Game Became the Brains Behind AI

Imagine you’re playing a word-guessing game with a friend.

Nov 24, 2025 • Simcha AI

A Big Idea We Can’t Let Go Of

Why Joy Still Matters in an AI World That’s Trying to Save the Planet, and How It Gives Us the Energy To Be Better Humans To Each Other

Nov 17, 2025 • Simcha AI

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