Download - Fingerprint Practice
Transcript
FINGERPRINT PRACTICEHave a go Sherlock
Identify the type
Identify the minutae
A
B
C
D
E
F
G
Identify B, C, and G
Identify B, C, and G
B = fork or bifurcation
C = eye or enclosure
G = bridge
Visualizing printsSubstance used
Applied to
Safety Chemical reaction
Black powder
White powder
Iodine
Ninhydrin
Silver nitrate
Cyanoacrylate