Minecraft builders always come up with new and improved designs to make structures and even simple machines. Any type of automation in the blocky world such as automatic doors, sorting systems, etc., requires the use of redstone and related items such as observers and switches. A challenge that many players take is creating structures with limited items to see if it can be done or not.A Minecraft player, u/KurtGoedle, shared a short video on the game’s subreddit showing how they made a 3x3 automatic door but without using any piston blocks. An automatic door usually requires a piston that moves the block to open or close the door. However, making it without any piston requires a lot of creativity and understanding of the redstone mechanism.Pistonless 3x3 Sand Door byu/KurtGoedle inMinecraftThe clip featured the working process showing it uses blocks of sand and gravel that falls down to open the door and then comes back up via a column of bubbling water. While the idea is great, the best thing about this build is that it does not require a complicated redstone contraption and anyone can make it.u/Atalant said that they are loving how players are making more and more doors without the use of piston. They also expressed their desire to use concrete powder with this design but the water would break it.Redditors react to the door design made without using piston (Image via Reddit)u/PotatoesAndChill pointed out that concrete powder might work in this machine as the falling powder block only hardens when it stops. But since it will be constantly moving in the water, it will not harden. The user then tried it out and confirmed that it worked on the Bedrock Edition.u/Angstor mentioned that they love how the door shuffles through in order of the layers every time the mechanism is triggered. u/AllMusicNut said that they will be taking this idea and making the door in their worldUnique builds in Minecraft using redstoneA Minecraft player made an LLM model in the game (Image via YouTube/sammyuriMinecraft players have shown that with a lot of effort, planning, and creativity, amazing structures can be created in the blocky world. Talented builders have made massive castles, towns, cities, and other impressive builds using the blocks available in the game. The detail and accuracy of such builds are commendable.However, some players take it to the next level by adding redstone to this mix. Since redstone works like electricity, machines such as automatic doors, sorting systems, and other unique things can be made in the game. Not just that, but some players have even created displays, computers, and even a ChatGPT-like LLM that works, all in Minecraft.