This is just a little world where I have some nicely displayed pieces of redstone machinery. There is nothing very complicated, but it's an easy way to get some ideas for your own worlds.
Disclaimer- I did have inspiration from other people for several of these designs, but I made up all the circuitry in a way that I thought was most efficient. I will give credit to CNBMinecraft for and idea for the method of elevator, however I created my own circuitry.
I know it is not very comprehensive and that's because it's not exactly complete. When I have new ideas for a device I will update the world save.
If anyone has an idea for a new contraption, I will do my best to create it, so please comment with any ideas you have.
Just click on the download for the World Save, unpack the .zip, put in saves file, and enjoy :)