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Learning Effectiveness Raised by Fragrance

The purpose of research:What kind of effect does a fragrance bring for studying?

Method of experiment:Read a difficult book after (i) not having smelled the fragrance at all and (ii) having smelled the fragrance for 5 minutes, respectively, then compare the face temperatures measured before and after reading the book. (Average of ten persons)
* Generally, human's face temperature rises when we become sleepy.

Result of experiment
An academic research on "Learning Effectiveness Raised by Fragrance" has demonstrated that a certain kind of fragrance has an effect to beat off sleepiness.  (by Kanazawa Institute of Technology's Impressive-Design Engineering Laboratory)

aroma-beads

What are cellulose beads?
A cellulose bead is like a very small mandarin orange. The fragrance penetrates into the small individual sections. Each section is enclosed by a cellulose membrane. This is called embedding. The embedded fragrance diffuses through the membrane if the aroma concentration surrounding the bead becomes low. As aroma diffuses in the form of gas molecules, it naturally diffuses throughout the room as a result of molecular movement.

aroma-beads

Beads are made of cellulose, they are recyclable and biodegradable and can even be incinerated. They are environmentally friendly in their post-use disposal.

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