The first invention of tool in human history was a long time ago. Our ancestors back then used their tools just as a support of their lives. Now we are heavily relying on tools and machineries, and it is difficult for us to live without them. It is questionable now if we are making the tools or if we are made or lived by the tools. In this drawing, the right hand is depicted with the red thread directly stitched on the paper, virtually coming out from the needle of the sewing machine. And the left hand is translucent, suggesting the ambiguity of our existence.