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How does the fingerprint reader work?
The fingerprint reader is a security feature that takes your fingerprint and stores it for sign on.
Does glass temperature effect a fingerprint?
Yes. The colder the surface temperature, the more clearer the fingerprint will be. The warmer the surface temperature, the less clear the fingerprint will be.
Why is the core and delta considered the focal points of the fingerprint pattern?
because in the fingerprint pattern the delta and core is considered the focal points ohhh.... diba?
How do you take a fingerprint?
There are many ways to take fingerprints.One way you could do it at home is practicing with your own fingers.Grease your fingers up by either running them through your hair, or eating some potato chips. Then, put a fingerprint on a dark surface. Let it be for a minute or two. Then, take some talcum powder and carefully dust it over the fingerprint. Do so gently.Then you can observe the fingerprint.The next step of this fun activity is getting a pencil and paper. Rub the graphite vigorously on a small section of the paper. Then, rub the same finger that you covered in grease and dusted, in the pencil marks. Make sure it is completely covered. Then, put a piece of tape over your graphite-y finger and peel it off slowly. Stick it on a piece of white paper.Then you can compare the fingerprints!
What impression is made when a person's finger touches an object?
Fingerprint.
Does paper hold a good fingerprint?
yeah , paper is a good source for fingerprints
What are the materials in making fingerprint?
Fingerprints are made up of sweat, oils, and other natural secretions produced by the skin. These substances are transferred onto surfaces when we touch them, leaving behind a unique pattern that can be used for identification purposes.
How are fingerprints removed from paper?
Fingerprints are lifted or removed from paper by dusting the paper with fingerprint powder. Then, a sticky material is used to lift the prints off of the paper.
What are the answers to the logical fingerprint caper paper?
Larry Brown took ones
How do you get your fingerprints?
you press your finger on the ink pad then press your finger on paper then you see the fingerprint
Why is the use of finger prints in identification not perfect?
They are very easy to fake. It was tested on Mythbusters, you can get through airport security fingerprint reader with a piece of paper, a printed fingerprint on it.
Will rain remove fingerprint on a csi?
Will rain remove fingerprint on a csi? ummm okay that'll be a hard one to answer, because first off why is the fingerprint on the CSI and why doesn't the CSI hurry in out of the rain to preserve it? All joking aside, yes it will. Rain can be a CSI's worst enemy when it comes to outside things. Fingerprints do not last forever, and water can was them away.
How is fingerprint investigation done?
Fingerprint investigation involves identifying and analyzing the unique patterns present in a person's fingerprints. This is done by comparing the fingerprint found at a crime scene with known fingerprints in a database or on file. Fingerprint examiners use specialized techniques and equipment to carefully examine the details of the ridge patterns to determine a match.
Can fingerprints be lifted from wet paper?
Fingerprints are left by the oils that your skin produces.... Fingerprints can only be wiped from glossy types of paper,such as the paper that is used in photos, magazines,and glossy pages in books,fliers ect..because the fingerprint remains on the surface and the glossy finish prevents it from being absorbed into the paper... Fingerprints can't be wiped from porus type paper such as newspaper,printer paper,school paper,envelopes,and other non glossy sationary..because the paper absorbs the oils left by your skin and the fingerprint remains forever..
How do you remove fingerprints from paper?
Burn the paper.
How to Remove sticker tape from paper?
Soak the paper with spirit ( ethyl alcohol) and then remove the sticky tape.
Haw you can remove your finger print from your hands?
Literally file the tip of your finger down until your fingerprint can no longer be made out.
