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Sustainability Technology Intelligence

Sustainability guides and explainers, written in plain English for business owners and decision-makers.

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Sustainability

Can an App Really Tell You What Is Hidden in Your Clothes?

Clothing-transparency apps can analyse product links, screenshots, label photographs and product descriptions to explain fabric composition and flag possible concerns involving synthetic fibres, microplastics or PFAS. They do not chemically test garments and cannot identify treatments that manufacturers have not disclosed. This article explains how these apps work, where their estimates have limits and what consumers and businesses should consider before acting on an app score.

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Sustainability

Can We Really Generate Electricity from Earth's Rotation?

A research team has reported producing a tiny continuous electrical voltage using a specially designed magnetic shell interacting with Earth's own magnetic field. The researchers argue the energy comes from Earth's rotation. The measured output was only tens of microvolts, the interpretation remains disputed and no practical generator has been demonstrated. This is a physics experiment — not a new electricity tariff.

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