Physics through interactive demos — drag the sliders and watch the formulas run

Latest posts

East Africa replants its forests with timber. The trees that feed people lose out.

Published on 8/31/2026

Native fruit trees in Malawi would ease malnutrition and biodiversity loss at once. Replanting programmes choose fast-growing foreign timber instead — because the native ones are slower, riskier, and have nowhere to be sold.

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How Croatian communities are taking on planned poultry slaughterhouses

Published on 8/31/2026

Backed by Ukrainian oligarchs, the projects would dramatically increase the country’s poultry output and place a significant burden on local lives and natural resources.

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Why social media algorithms send you posts you don’t like

Published on 8/20/2026

Algorithms on X tend to bring you posts that contradict your values, and it happens more to Democrats than Republicans.

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Planning a camping trip with Claude Code

Published on 8/2/2026

How I used Claude Code to find and compare campsites for a group of 8, instead of reading through dozens of travel blogs myself.

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Latin America unites on ethical AI roadmap

Published on 7/6/2026

Regional AI plan agreed by 20 countries includes new expert group to combat disinformation.

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