I wasn't sure where to put this so hopefully, this is a fine section. I was fascinated earlier today when I though about how it seems impossible to think up a brand new color that has never been discovered. Do you really think there is just a set number of colors we are supposed to have? When you really think about it, there is just red, green, yellow, blue, orange, purple, white, black. Every other color is a shade of these main colors. Do you think there are more colors than just what humans have observed in nature? Another thing I actually have thought of for a while is if there is a certain place where outer space just stops. Is it a barrier? A series of blackholes surrounding all of the universe? If it does go on forever, itsn't it interesting to think what could be out there? What is thousands or even millions of light years away there is a whole other universe? People always think of the sun as the place where the universe really begins, but isn't it possible that there is another sun out there somewhere with it's own planets? We only know what we see, but it seems we have seen very little compared to what else could be out there.