Ok.

I retire anything I said about pistons. They're awesome, this is crazy.

<object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f632.svg?0" type="image/svg+xml" standby=":o">:o</object>

Edit: This is a piston mod, not the official minecraft pistons. So the real ones will probably be better. (hopefully)

Edit2: How it works:

Wonder if i can turn this into a vehicle of somekind.....

The video is x8 speed lol, I think walking would be a better option <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f61b.svg?0" type="image/svg+xml" standby=":p">:p</object>

But who knows, maybe its possible to make a wave machine that push you or something.

Pistons in Minecraft beta 1.7 - Work in progress

hmmmm, or could have a tank thing for arenas and what not. If a piston has 16 blocks in front of it, will it push itself backward?

Could use a cobble stone generator to propel and obsidian contraption forward......

I'll need to test this update the moment it comes out, it could revolutionize minecraftian warfare

Lol @omega

after looking at this video I feel like pistons could be used as grief weapons lol, i guess they will probably have to fix that... (worldguard/bukkit)

But it adds alot of opportunity to what you can make with them <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f600.svg?0" type="image/svg+xml" standby=":d">:d</object>

Edit: and the door at 2:40 is epic.

i cant wait for this update <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f642.svg?0" type="image/svg+xml" standby=":)">:)</object> Hopefully teh bug fixes with the redstone repeaters will fix it so I can make that hidden door from the vid omega posted (i found a tut on youtube, but it wouldnt work right so i ragequitted)

edit: I remembered sparklez posted a video (captain not commander <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f61b.svg?0" type="image/svg+xml" standby=":p">:p</object>) on an automattic piston cannon <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f600.svg?0" type="image/svg+xml" standby=":d">:d</object>

i want to have this on a airship

Actually, could turn this into a mob trap if you can suffocate in it

loving the tnt cannon!!

LOL Sawine ,true about the new possible methods of griefing

and yes the door is ultra epic.