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Device design for SNIF (Prevention (Personal protection (Face shield, Nose…

- - - - Passive (filters?)
      - Active (rechargeable, in the marker holder)
    - - Electrostatic reaction
      - Chemical reaction - Surface coating
      - Mechanical - Dyson blade
      - Micro pores on the board suck the fumes away from the user
  - - - Digital boards
      - Chalk board
      - Roll of paper and pencils
- - - - https://www.nature.com/news/human-nose-can-detect-1-trillion-odours-1.14904
- - - - Both smell and taste disorders are treated by an otolaryngologist, a doctor who specializes in diseases of the ear, nose, throat, head, and neck (sometimes called an ENT). An accurate assessment of a smell disorder will include, among other things, a physical examination of the ears, nose, and throat; a review of your health history, such as exposure to toxic chemicals or injury; and a smell test supervised by a health care professional.
      - There are two common ways to test smell. Some tests are designed to measure the smallest amount of odor that someone can detect. Another common test consists of a paper booklet of pages that contain tiny beads filled with specific odors. People are asked to scratch each page and identify the odor.
        If they can’t smell the odor, or identify it incorrectly, it could indicate a smell disorder or an impaired ability to smell.
      - Diagnosis by a doctor is important to identify and treat the underlying cause of a potential smell disorder. If your problem is caused by medications, talk to your doctor to see if lowering the dosage or changing the medicine could reduce its effect on your sense of smell. If nasal obstructions such as polyps are restricting the airflow in your nose, you might need surgery to remove them and restore your sense of smell.
      - Some people recover their ability to smell when they recover from the illness causing their loss of smell. Some people recover their sense of smell spontaneously, for no obvious reason. If your smell disorder can’t be successfully treated, you might want to seek counseling to help you adjust.
    - - Understand associations between smell disorders and changes in diet and food preferences in the elderly or among people with chronic illnesses.
        
        Develop new diagnostic tests for taste and smell disorders.
        
        Prevent the effects of aging on smell and taste.
        
        Understand the effects of the environment (such as gasoline fumes, chemicals, and extremes of humidity and temperature) on smell and taste.
        
        Promote the regeneration of sensory nerve cells.