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Protecting water
We recently received instructions to save water. We all agree that water is a precious resource that must be preserved. Why aren’t the big water consumers targeted by these measures? Intensive corn, cotton and soya farming (including in deserts and devastated forests), concrete buildings, golf courses or clothing manufacturing consume a lot of water. What…
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Solar Oven
Secretive energy startup backed by Bill Gates achieves solar breakthrough-CNN: https://edition.cnn.com/2019/11/19/business/heliogen-solar-energy-bill-gates/index.html Before that: This climate problem is bigger than cars and much harder to solve – Vox: https://www.vox.com/energy-and-environment/2019/10/10/20904213/climate-change-steel-cement-industrial-heat-hydrogen-ccs