17 ms·
And you can taste/smell lots of things far below 4ppm - example: farts - so appealing to "this looks like a very small number so you must be lying to yourself"
by dmurray 2y ago
And you can taste/smell lots of things far below 4ppm - example: farts - so appealing to "this looks like a very small number so you must be lying to yourself" is nonsense here.
- mlyle 2y agoIndeed, that's the whole point of smell: detecting interesting or harmful things at low concentrations.
- SoftTalker 2y agoAnd smell and taste are intertwined senses, that together are highly attuned to detecting and avoiding toxins, and finding and enjoying nutritious substances.