Smell-o-vision, the technology that would allow viewers to experience scents along with the visuals on their screens, is currently not widely available. However, there have been some experimental and limited applications of smell-o-vision in the past. With advancements in technology, it is possible that smell-o-vision could become more feasible in the future. However, there are still significant challenges to overcome, such as the ability to reproduce a wide range of scents accurately and the potential for different individuals to have varying reactions to the same scents. **

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There is currently no specific date for when smell-o-vision technology will hit the market. While there have been advancements in creating scents to accompany media experiences, such as movies and virtual reality, the technology is still in the development stage. It is difficult to predict when smell-o-vision will become widely available to consumers, as it requires overcoming technical challenges and ensuring a seamless and enjoyable user experience. **

It is possible that smell-o-vision and smell-o-cinema could be developed in the future, as technology continues to advance. However, there are several challenges to overcome, such as accurately replicating a wide range of scents and ensuring that the experience is enjoyable for all viewers. Additionally, there may be concerns about the potential for unpleasant or overwhelming smells. While it is an intriguing concept, it remains to be seen whether smell-o-vision and smell-o-cinema will become a widespread reality. **

Smell-o-vision technology is still in the experimental stage and has not yet been widely commercialized. While there have been some limited applications of scent-emitting devices in certain industries, such as marketing and entertainment, a fully developed and widely available smell-o-vision product has not yet been introduced to the market. The development and commercialization of smell-o-vision technology will likely depend on advancements in scent-emitting technology, as well as consumer demand and acceptance. It is difficult to predict an exact timeline for when smell-o-vision will become available to the general public, but it may become more feasible as technology continues to advance. **

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