→Technology
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[[Mood indicator|Mood badges]] were handed out by Emojibots to the human residents and automatically put themselves on the [[human back|humans' back]]. They monitored their [[emotion]]s and communicated the data directly to the Emojibots. | [[Mood indicator|Mood badges]] were handed out by Emojibots to the human residents and automatically put themselves on the [[human back|humans' back]]. They monitored their [[emotion]]s and communicated the data directly to the Emojibots. | ||
The city contained a massive greenhouse where plants were grown. These included fruits and vegetables such orange trees, olives, as well as rosemary and other plants. The Emojibots carried out pollination work and fertilizer was spread through large pipes above the crops. ([[TV]]: ''[[Smile (TV story)|Smile]]'') | The city contained a massive greenhouse where plants were grown. These included fruits and vegetables such as orange trees, olives, as well as rosemary and other plants. The Emojibots carried out pollination work and fertilizer was spread through large pipes above the crops. ([[TV]]: ''[[Smile (TV story)|Smile]]'') | ||
== Behind the scenes == | == Behind the scenes == |