For example, if you only wanted to see bees, you are unable to see anything unless a bee comes into frame, in which case you are only able to see a bee.
You could also decide to choose something that you cannot normally sense (e.g. hearing bat echolocation sounds)
taste one thing would be too easy as everyone would just choose pizza. fight me.
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Yeah, everything would just taste boring vs unable to see, hear, feel, etc. Smell could be fine, but is still pretty important compared to taste