Incandescent light bulbs (lamps) have illuminated the world for more than a century. They’ve done it in a way that has felt natural in historic interiors and has been flattering to the complexion because traditional tungsten filaments provide a spectrum of light not dissimilar to fire or candlelight. Now they’ve been banned in favour of…

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Each time I write a book I say to myself “never again”. This is all very well but when a good idea comes along it’s hard to resist. Towards the end of 2010 I watched as the ink dried on my signature at the bottom of a contract for “a book provisionally entitled ‘The Old…

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Over the years I’ve sat through a good many awards ceremonies but few, if any, have been as inspiring as last week’s Ashden Awards for sustainable energy. There was none of the hype or greenwash often associated with sustainable solutions; just ordinary people, or rather I should say extraordinary people, with good ideas and the…

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PRP architects’ Future of Retrofit event in Manchester last week brought into sharp focus the immensity of the task ahead for owners of existing homes when it comes to reducing CO2 emissions. For private homeowners and social housing providers alike, retrofitting poses more than tricky technical questions. It has the potential, quite literally, to change…

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