Sunday, 8 May 2016

ant

this is a nano scale device powered by light a few billionths of a metre in size.the prototype engine is made of tiny charged particles of gold bound in gold in gel.the particles are heated with a laser to form clusters before being cooled like a spring and could help fight disease.

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end of an era

Today I have had to stop doing the various blogs i have done due to a site i have used for years suddenly changed how to access information....