Why is one person’s sweet scent another person's foul odour?
@UNSWEngineering's Dr James Hayes says human's olfactory receptor neurons can be affected by age, health or environment - resulting in a differing perception in smell. https://newsroom.unsw.edu.au/news/science-tech/why-one-person%E2%80%99s-sweet-scent-another%E2%80%99s-foul-odour?utm_source=unsw&utm_medium=social-team …pic.twitter.com/VK8yJMGvdz
6:52 PM - 29 Jun 2020
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