Sir Humphry Davy was the Professor Brian Cox of the 1800s.
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Articles on Laughing gas
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From medical use to getting high on balloons, nitrous oxide is in popular demand.
Carbon dioxide is the “face” of the greenhouse gases, but nitrous oxide (N2O) merits its own spotlight. The same “laughing gas” once used by dentists as an anaesthetic and used today by people looking…
