Stone says working with industry leads to advances that help patients.
Other important stone-working tools include picks, hammers, drills and saws.
Stone first started working with Williams and Goldman in 2003 at Google while working on Blogger.
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Professor Stone is currently working on a book addressing the ethical challenges facing archaeologist working with militaries.
The local cottage industries and their smells waft up from woks, fruit and meat markets, carpenters working in pine and stone masons.
Since that time, Stone has radically reshaped the camp, working to change the attitudes of the guards and detainees alike.
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The health board said it had a total of 12 specialist beds, catering for a "safe working load" of 70 stone, in operation.
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Local stone masons and builders spent nearly two years working on the hotel.
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"It's possible the Fed will cut rates, but I think they're going to spend more time working out targeted measures, " Stone said.
The diocese said it was investigating how Robert Coles was able to carry on working at St Luke's, Stone Cross, in East Sussex, after he retired in 1997.
Working at night with artificial light projected onto the stone was decided as the most effective approach.
Locally, Tsakonas has developed close working relationships with artisans, whose traditional techniques are behind the houses' stacked stone walls and perfect whitewash.
She would divide her paintings into squares, halving and quartering, before working and she used a similar technique with her sculptures which she made out of stone, plastic and fiber glass and on which she concentrated from the 1960s.
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The great upthrust of the immigrant working class into the middle class after World War II, via the GI Bill, was stopped stone cold by the events of the autumn of 1973, when the October war in the Middle East led to the quadrupling of oil prices virtually overnight and the great inflation set in.
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