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16,958 bookmarks · page 43 of 340
2025-07-31 · theness.com

Depleted Uranium Batteries

The Japan Atomic Energy Agency reported earlier this year that is has developed and tested a battery with depleted uranium as the active material of the negative electrode. Why would they do this, and what role could such a battery play? First let's look at the details (which…

2025-07-31 · simonwillison.net

Ollama's new app

Ollama has been one of my favorite ways to run local models for a while - it makes it really easy to download models, and it's smart about keeping them …

2025-07-31 · thecollector.com

7 Unusual Saints of the Middle Ages

During the Middle Ages, Christian saints with unusual backstories gained large followings. Their appeal can help us understand medieval culture, values, and beliefs.

2025-07-28 · shaneosullivan.wordpress.com

On Designing For Children

I’ve been building Kidz Fun Art (web, iPad & Windows) since 2021, so 4 years at time of writing. It’s a tablet optimized application intended to be used by children of all ages &#82…

2025-07-28 · arxiv.org

Hierarchical Reasoning Model

Reasoning, the process of devising and executing complex goal-oriented action sequences, remains a critical challenge in AI. Current large language models (LLMs) primarily employ Chain-of-Thought (CoT) techniques, which suffer from brittle task decomposition, extensive data…

2025-07-26 · simonwillison.net

Simon Willison on system-prompts

42 posts tagged ‘system-prompts’. The hidden prompts that LLM applications use to specify how they should behave.

2025-07-26 · yankodesign.com

5 Mind-Bending Puzzles That Will Challenge Your Brain in 2025

Are you ready to put your problem-solving skills to the test? Whether you’re a lifelong puzzle lover or just looking for a new way to sharpen your mind, the world of modern brain teasers has never been more exciting. In 2025, designers and creators are pushing the boundaries of…