#ThangsLovesELEGOO Please watch my youtube video - https://youtu.be/LUVz9oOTyz8 Story: In the quiet hours of Halloween night, a mysterious coffin awaits. This is no ordinary coffin—its gears hum with an ancient power. When bones are placed inside, the coffin begins to twist and turn, its worm gear grinding with eerie precision. As the gears rotate, bones start to form into a skeleton, each click and turn drawing it closer to life. But beware, with a final spin, the skeleton’s head morphs into a grinning pumpkin, its hollow eyes staring straight into your soul. It waits, ready to rise when the gears turn again… Description: This 3D printed Halloween masterpiece is a mechanical coffin with three degrees of freedom, driven by a worm gear and standard gear assembly. As you rotate the gears, the bones inside magically assemble into a full skeleton. But the real surprise comes when you rotate again—a pumpkin-headed skeleton takes its place, casting an eerie gaze from the confines of the coffin. This unique design brings spooky fun to life, blending clever engineering with a chilling Halloween twist. I printed with Creality K1 Max and with hyper PLA black and White. The black and white parts took almost 5.5 hours each! Hopefully you like my design!