In a study reported in the February 26 issue of Nature (Vol. 391, pp. 871-874), researchers at the Weizmann Institute of Science have now conducted a highly controlled experiment demonstrating how a beam of electrons is affected by the act of being observed. The experiment revealed that the greater the amount of "watching," the greater the observer's influence on what actually takes place.
It's an amazing phenomenon but not sure it should be quite so surprising as it's often made out to be. To observe a beam of electrons it requires light or a sensor which will change or interfere with an electrons' environment. So of course the observation itself might be expected to mess with their behavior.
Like trading. As soon as you interfere with the market by placing a trade, it often does the unexpected.
What you believe to be true only becomes stronger over time. There is no need for historical evidence of " " ...he is true to those that believe.
hmm perhaps not surprisingly, "What you believe to be true only becomes stronger over time." and "There is no need for historical evidence" and "Galileo Was a Liar"...... are also slogans of The Flat Earth Society.