Thought for the month

“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.

Monday, 30 January 2017

Diamond radio

World’s smallest radio receiver has building blocks the size of two atoms. The radio is made from atomic-scale defects in diamond.

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