Fingerprint Science!
Today in class we were working on lifting our fingerprints
The materials we used were 2 post it notes a pencil and a
piece of clear tape. We had so much fun. The first thing
you do is take your pencil make a big bloch of lead on the
post it note. Then you rub your finger print all over the post it
note. Now you should have a shiny metallic finger. Next you
take a clear piece of tape put your fingerprint on the tape.
Now take off the tape from your finger then you have to put
the tape on the clean post it note. Enjoy!
By:Addi
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