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Most people link the company Michelin with car tyres and guide
. However, the company is helping
to be more environmentally
. It has tested giant sails that will make shipping
. Shipping produces a lot of carbon dioxide. Oil tankers,
ships and cruise ships use fossil
to move around the world's oceans. The industry produces around 940 million
of CO2 a year. It produces about 2.5 per cent of the world's
gasses. The new sails could cut the
of CO2 the shipping
produces by 20 per cent.
