Purified fly ash used to produce greener, stronger concrete

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A microscope image of the heavy-metal-free fly-ash-based cement

Production of the cement used in concrete is a major source of greenhouse gas emissions, which is why some people have tried replacing it with fly ash. A new technique makes that fly ash more eco-friendly itself, resulting in concrete which is both greener and stronger.

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Category: Environment, Science

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Paddock Paradise focuses on storage and comfort – for people and cats

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Acorn Tiny Homes, the firm behind the Purple Heart Manor, recently completed another large and luxurious model. Named the Paddock Paradise, the towable dwelling has a spacious interior layout that's chocked-full of storage space and home comforts, including a few for the owner's cat. Continue Reading Category: Tiny Houses , Lifestyle Tags: Building and Construction , Tiny Footprint , Micro-House , House , Home
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