Skypuncher Edit Meaning

1. A button on the graphing calculator. The 'o' isn't actually an o, it's some kind of greek letter that looks like an ..

1. Musical composition that is completely inaudible. John Cage's"4:33" was an early example of post-sonic composition. See..

1. Also known as a "barnacle." This sea creature makes home to a sharp and hard surface, in which it hides in while not feeding. ..