The document discusses a presentation made about fingerprint scanners. It lists 5 key words from the article: personal USB fingerprint scanner, less than $100, high-tech biometrics, popping up all over the place, and pretty exotic technology. It also includes 3 important sentences that describe how fingerprint scanners were once seen as exotic but are now common in places like police stations, how you can buy a personal USB scanner for under $100, and how it provides high-tech biometrics security for your computer. The sentences are important because they provide context about the increasing use of fingerprint scanners and how they are now affordable security technology.

1. 1.Choose 5 key words from the
article on which you made the
presentation.
● a personal USB fingerprint scanner
● less than $100
● high-tech biometrics
● popping up all over the place
● pretty exotic technology

2. 2. Choose 3 sentences from
the article that are very
important for understanding
the concept described in the
article .
Computerized fingerprint scanners
have been a mainstay of spy thrillers
for decades, but up until recently, they
were pretty exotic technology in the
real world.

3. 2. Choose 3 sentences from
the article that are very
important for understanding
the concept described in the
article .
In the past few years, however,
scanners have started popping up all
over the place -- in police stations,
high-security buildings and even on
PC keyboards.

4. 2. Choose 3 sentences from
the article that are very
important for understanding
the concept described in the
article .
You can pick up a personal USB
fingerprint scanner for less than $100,
and just like that, your computer's
guarded by high-tech biometrics.

5. 3. Why are these sentences important?
One reason is that
Fingerprint Scanner is very safety and it
is used in a lot of prace.

6. 3. Why are these sentences important?
Final reason is that
Fingerprint Scanner is very cheap, so
everyone can buy it easily.