Determine and compare the odor threshold�the lowest concentration you or your volunteers can smell�for different scents.
[E]
Determine the time it takes to reach olfactory fatigue for different substances and smells and to establish if gender plays a role in the response.
[E]
Investigate the influence of smell on taste.
[E]
Does Age Affect the Ability to Detect Salt?
[E]
Determine your threshold of taste for sweetness, sourness and saltiness.
[E]
Can Small Children Mistake Medicine for Candy?
[E]
What is the lowest concentration of a solution that still has perceptible taste for salt, sugar and vinegar.
[E]
Does the sense of smell in children ages 8-12 cause their taste perception to change?
[E]
Can Students Identify Fruit Juices Better with Taste, Smell, or Both?
[P]
Can people tell the difference in the taste between regular and low fat foods?
[P]
Does low blood sugar affect a diabetic's perception of sweetness?
[E]
Does Gender, Age, or Smoking Habits Affect a Person's Sense of Smell?
[E]
The relationship between the smell and hearing senses
[E]
[P]
Eye and Visual System Anatomy Science Fair Projects & Experiments
Ears and Hearing Science Fair Projects & Experiments