Unlike the cave painting above (which is no longer under copyright), you are reading an article whose copyright will expire in over a century. Given the life expectancy of an American born less than 30 years ago, I’m likely to just miss the next Cubs World Series win in 2070. But 70 years after I’m dead, my copyrights will expire, meaning you will be free to incorporate this article into a movie or perhaps a 3D hologram, sometime around 2140. Of course, that assumes copyright law won’t change in the intervening 130 years. History seems to indicate otherwise, as 130 years ago, my copyright would have only lasted 56 years, which suggests this article’s copyright might not expire until 2170, or maybe even 2200!