Technology of smelling paper

1. Changing colours in
response to odors
by Professor Ken Suslick and Neil Rakow
Vendulka Haiblikova
Julia Olszewska
Elia Tohme

2. How it works…
The special dyes are capable of chemical reaction in response
to odors, which leads to dramatical change of colour.

3. How we call it…
e-nose
Smell seeing
Calometric nose

4. Applications….
Army (bilogical and chemical weapons)
Calvin Chue, Ph.D., a research biologist at Edgewood
Chemical Biological Center said:
"If the warfighter just received a shipment
of grapes or meat or dairy from the United
States, it may look good but what do you
have that tells you that this is going to
spoil in a day versus a week? This kind of
technology can help."

5. Applications…
Medicine

6. Applications…
Food

7. Applications…
Security in industry

8. Applications…
Emotions????