Sanding helps to level the surface and remove imperfections like scratches and dents. The process can also help remove years of built-up grime and dirt. With foot traffic on stairs, you likely ...

UBTech Robotics has introduced a life-size humanoid robot designed for research, priced at 299,000 yuan (US$41,200). Developed with the Beijing Humanoid Robot Innovation Centre (X-Humanoid), the ...