Let me give a quick explanation about this: When you press the lever, it powers the redstone signal which powers the dispenser causing the dispenser to shoot out the sr0056. Confusing, right? So just watch it.
99% thanks to Minecraft for making the items and how it works and 1% to me for drawing those items (I tried to make them look as realistic as possible, so please don't comment about the art.). I'm not going to use this as a real intro. I just wanted to try it out.
