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South Africa strikes new gold, focus on industrial use of 'Helium'
Apart from balloons, Helium gas is also used in liquid fuel, rocket tanks and supersonic wind tunnels. South Africa is now trying to cash in on its untapped Helium reserves.
Apart from balloons, Helium gas is also used in liquid fuel, rocket tanks and supersonic wind tunnels. South Africa is now trying to cash in on its untapped Helium reserves.
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