you need
p p p
c i c
c r c
r = redstone(dust)
c = cobblestone
p=wooden planks
piston are all ready on the new minecraft beta and they will mot be removed.
There are a lot of ways you could build an elevator in Minecraft. The most popular is the "piston," or "redstone elevetor." You can just search "How to build a simple elevator in Minecraft" on Google or YouTube if you like. Sorry, but I think it's probably too much information to tell through Answers. Good luck! :)
It has to be powered by a redstone signal ether next to or below the piston
of course
There are no minecraft pistons made for lego sets yet.
The only thing you can craft with slimeballs in minecraft is a sticky piston. You can put a slimeball and the piston in the crafting to make it.
You can build anything ! but the best will be to build a auto smelter, Here is a link to the tutorial....
In all editions of Minecraft, pistons can push blocks, however, sticky pistons are able to push blocks too, but pull them back as well.
In Beta 1.6
Build a city of your own!
You can build structures in Minecraft by placing blocks you find throughout the game. (MOUSE2 by default)
well it is very simple, Stand on The Block You want to place the piston on. Once that's done quickly jump and place the piston.