Didn't you mean a Fence Gate that opens? or a Fence? Well... To make a fence, you ________ | | | | | | |________|
You right click the gate
Obisiian gate 5x4 blocks, light it in the middle, make it hollow
empty empty empty stick wood stick stick wood stick 3x3 crafting grid
Fence gate? Two wooden planks one on top the other in between four wood sticks.
i don't think it's possible because pistons can't push or pull (with sticky pistons) obsidian and bedrock.( i tried to do it to make a bank vault)
A gate can be made can be made at a crafting table using the following configuration, E E E S B S S B S Where E is an empty space, S is a stick and B is a wooden block.
S= Sticks W= wooden planks N= nothing N N N S W S S W S
I didn't make Minecraft.
A nand gate can be made from an and gate by introducing an inverter at the output of the gate.
There are no keys in minecraft!
You can make an AND gate out of NOR gates, but you can't make one out of regular OR gates and nothing else.