Im no larry bird but it's intresting to read the comments here each one has a reply stating how the previous comment is incorrect. Now im starting to wonder is it physics thats hard to understand or is it more like physics is hard to explain maybe we need to assign words more meanings then we can just make everything make sense a great example is the dollar - we all know the dollar isnt worth shit or hasnt when our genious money people decided to stop backing it with gold so in essense they said the dollar is worth this much because we said and no matter how many equations and big words you want to use to try and prove me wrong it dont matter because when it comes down to it paper is paper. I had a pretty good generic understanding of the double slit thingamabob until i decided to read the comments here now i cant hit a three pointer unless nobody is watching.... I never miss when nobody is watching....... Here is something you all can discuss - why is it that the english language has one word that means two different things? For example the word watch why not take the definition that came second and give it its own word? Seriously