Spreading simple knowledge could also provide impressive improvements in the life of people. As an example is the fact that diluting 1 part of seawater from the beach with 3 parts of plain water, becomes the 2nd best nutrient (only after breast milk) to make anyone who drink it healthier. If you doubt it, just give it to the animals and see the changes in a week or two. https://colaboramar.wordpress.com/library/