There is a ridiculous, unimaginable and unforgivable gap between the sophisticated technology we have developed and the fact that hundreds of millions of people still suffer and die from things that are very easy to prevent, such as hunger, polluted water, lack of housing, etc. - simply, basic needs. Not to wait for the dysfunctional governments of many of the countries, all these problems can be solved if we adopt for them the principles of 'Gandhi engineering' - relatively simple, very cheap means, some of which are zero, very easy to produce.
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