| 摘要 |
<p>The product has a reservoir filled by a pressure higher than atmospheric air, and saturated with micro-particles, microelements and scents characteristic of a geographical place. The reservoir is provided with elastic walls, where one wall is saturated with the highly concentrated micro-particles, microelements and the scents defining the characteristics of the geographical place. The scents spread in the environment when the reservoir is pushed.</p> |
