Tiny 6x6 Piston Door
After working on this project for 2 days, quiting it for a month, coming back after that, finishing a tiny 6x6 piston door at 760 blocks in volume.
Size: 10x4x19=760 blocks
Time to build: Took me a little over a month because i quit working on the project for a month then came back to it after that month to finish it in about 3 days. So a total of 5 days to build it.
PC Specs:
CPU: AMD Ryzen 5 1600X
RAM: 32GB DDR4
GPU: Nvidia Geforce GTX 750ti