We thought that if a change occurred in the Real World in accordance with the Video Displayed on HoloLens, it would give the impression that the Real World and the Virtual World were more integrated. Therefore, in this paper, we created a device to control the fan by displaying images of strong wind and tornado in HoloLens, and gathered opinions from the actual experience. Half of the opinions touched on the wind, most of them touched on the strength of the wind, and also understood the issues with this device.