Quote Originally Posted by t209 View Post
What can I build with a piston? I am thinking about building something for my Minecraft buildings and I am kinda thinking about using more on piston, which I usually ignored in building a new structure. Any Ideas?
One thing I always use a piston for is automated wheat harvesting. Have a block of water blocked when the piston is extended. When it retracts, the water goes free and collects all the wheat in one location. I'm pretty sure there is a better way to do it with melons that doesn't require replanting though...