Figure 1.

Applications by remote machine system. There are a lot of work which faces hard situation because of the shortage of labors, difficulty of access, or dangers. Remote Machine System has various possibilities to improve the situation better with promising safety for the operators, who never emigrate from their familiar area, separate from their peaceful family, nor from their familiar friends. The copyrights of all photos are permitted. The elder person of left side is the author's grand mother. The photos of the right upper side were already published in 2018 as “small world project” of which leader is the author and was available below URL. The other photos were taken by the author. https://www.mitsubishielectric.com/en/sustainability/csr/management/sdgs/pdf/Small_World_Project_201811.pdf.