In these days, robots are expected to be introduced in the factories and ordinary houses. Especially, remote-controlled robots are developed and running in the disastrous field, nuclear plants, space and so on. However, these techniques are still for professionals, and the pilots are required to be trained and educated. In this workshop, we aimed to evaluate our remote manipulation system with non-professional people and extract the problems of the system by a questionnaire and discussion. All the participants were recruited from Miraikan museum visitors, and the non-professional participants control a robot at the University of Tokyo through the internet. In the experiment, the participants are ordered to grasp two objects from a bag, and they are required to fill the questionnaire after the experiment. After the questionnaire, we and the participants did a discussion about the future of remote-controlled robots and its interface. In the discussion, we also tried to extract the problems and new research theme of remote-controlled robots.