Space zombies Building Pixel (a friendly Face )

thingiverse

It stands alone as the ultimate outcast, unfit for your buildings and disrupting their flawless design with its awkward presence. It struggles to maintain its balance on its own, but if you envision using it to craft a two-dimensional psychedelic fractal maze or rapidly fill in a defensive gap, it will transform into your most trusted ally. Simply push it against a cube or connect it via rods to secure its position.