Not all robots are big. The smallest robot looks like an insect. Jts name is Musshu, and it is made in Japan. Musshu does not do any work Jt is a toy for rich people only, because it costs about 10,000 baht. Musshu moves towards any light at about 15 millimeters a second. People...on a table...Robots like this might do work one day.