This work reflects the situation we face today. Science and technology are advancing day by day, with AI, robots, virtual reality, etc. advancing at an astonishing rate. On the other hand, there are constant wars and conflicts around the world, viruses spreading, and other sad news that never cease. When I was creating this work, I noticed that the sadness of the times was oozing from its expression, although I did not consciously try to do so. Therefore, I named this work "Sad Times. The material of the work is mainly PLA resin (polylactic acid), a naturally occurring component. The only thing that adds a delicate glow to the work is the incorporation of several glass spheres. Some parts were created using a 3D printer, but the majority were finished by hand using a 3D pen. Therefore, no two pieces can be created the same. This work is unique in the world. We hope you can feel the beauty within it, even as it contains the sadness of the times. Signature engraved on the back bottom of the work