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Could transparent wood soon bring more light into our homes?

Posted by Alex Barrett on 9 December 2016 at 3:15 pm

Could transparent wood soon bring more light into our homes?

Transparent wood could soon provide a new building material which will allow us to brighten up our homes by making wooden parts of the structure translucent. It could have applications for building design and as a transparent coating for solar cells. Wood remains one of the most commonly used…

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Kite sails: Can we return to wind powered shipping?

Posted by Alex Barrett on 6 December 2016 at 11:40 am

Kite sails: Can we return to wind powered shipping?

At one time all shipping was powered by renewable wind energy, but sailing ships didn’t survive long into the era of coal and diesel. Now sailing, in a modified form, could be seeing a return in commercial shipping. The modern shipping industry is a large contributor to greenhouse gas e…

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Earth sheltered houses: Past, present and future

Posted by Alex Barrett on 1 December 2016 at 12:40 pm

Earth sheltered houses: Past, present and future

We have a long history of living in earth sheltered houses. Some of the earliest human dwellings made use of caves, and throughout human history there have been occasions where building your house into a hillside proved far more effective than leaving it exposed. The ground is a good insulati…

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Self-driving cars could save energy

Posted by Alex Barrett on 23 November 2016 at 11:30 am

Self-driving cars could save energy

In 2014 transport accounted for 38% of the UK’s final energy consumption [1]. The majority of this was due to the use of road vehicles, both for private transport and for business. Cars account for a considerable fraction of the greenhouse gasses we emit. As roads get more congested the…

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How will degree days help you measure energy savings from heating and insulation improvements?

Posted by Alex Barrett on 14 November 2016 at 11:01 am

How will degree days help you measure energy savings from heating and insulation improvements?

Suppose you are retrofitting your house, improving its insulation or installing a more energy efficient heating system. You will want to know how much energy you are saving, but with heating costs this can be tricky to figure out. This is where "degree days" can help. Temperature, a…

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