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Solar spray Scientists at Sheffield have made another leap forward in the realms of renewable energy with the development of spray-on, highly efficient solar cells.The researchers have discovered a way to spray perovskite, a promising new solar technology that combines high efficiency with low production costs.Spray painting this material is a new development that means very little is wasted, and can be scaled up to high volume manufacturing, like spraying paint onto a car.There is a lot of excitement around perovskite based photovoltaics," said lead researcher Professor David Lidzey.Perovskite cells now have efficiencies of up to 19 per cent

If you are also a car lover then don't miss this beautiful and practical auto replacement accessories [Easy to use] : The vehicle cigarette lighter plug is in use, insert the button into the 12V lighter socket and press it

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The e-cigarette and vaping market has seen unprecedented growth over the last couple of years and their popularity is continuing to grow, especially in our youth and adolescents

In fact, the daily cigarette intake can be extrapolated from the cotinine level

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