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Hydrogen-powered aircraft
Which is better, the plane or the train? The plane pollutes more, but it’s faster, more convenient and cheaper than the train. Trains are expensive in terms of infrastructure and space: stations, rails, track maintenance, etc. Oil lobbies compete with nuclear lobbies. Yet aviation and ecology can be reconciled. Hydrogen-powered aircraft pollute less than trains.…
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The pill umbrella
Drug research went from the public to the private sector just before World War II, with the hope that economic incentive would enable more drug discoveries. Consumers would assume they would keep in mind common health interest, assuming they had humanitarian values… But it is not what has happened. Big pharmaceutical companies are driven by profit. They set…
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Rich
It was a beautiful day and the scenery was spectacular. Everybody had their camera in hand trying to catch the beauty of the moment. Obviously, nobody was a professional photographer and, to top it all, the sun was facing them which made the phone screens very dark. Anyway, they randomly took pictures. Even if…