2.  Visible prints are made when fingers touch a surface after toughing a colored substance like blood, ink, grease, paint, ect.  Plastic Prints  Are made when ridge impressions are left in soft surfaces like putty, wax, soap, dust, ect.

3.  On hard and non-absorbent surfaces  Ex. tile, mirrors, painted wood  Developed with powder  On Porous surfaces  Ex. Papers cardboard, and cloth  Devolved using chemicals

4.  RUVIS  Reflected Ultraviolet Imaging System  Used to locate latent prints  Powder  Used once prints are located  Comes in several colors, magnetic and non magnetic  Adheres to perspiration and oils in print  Can be photographed or collected with tape

5.  Super Glue fuming  Used on nonporous surfaces  Ex metals, electrical tape, leather and plastic  Fumes of super glue adhere to proteins in print and make a white visible print  Made of 99% cyanoacrylate ester, which is what makes the prints visible  Can be done in a fuming chamber or with a handheld wand  Iodine Fuming  Iodine crystals are heated and fumes combine with print to make them visible  Not permanent, will fade quickly

6.  Ninhydrin  Reacts with amino acids in prints to make a purple blue color  Physical Developer  Is a silver nitrate based reagent  Used when other techniques fail  Other chemicals used include those that cause the print to fluoresce under a laser or high intensity light source such as…  Quartz halogen, xenon arc, indium arc

7.  Small Objects  Transport entire object  Large objects  Photograph first  Allows print to be compared to digital database  Then lift with tape and place on labeled cards

8. 

10. Loop Count = 8

12. Body Part Will West's measurements in cm William West's measurements in cm Body Height178.5177.5 Outstretched reached of both arms187188 Trunk height91.291.3 Width of the head19.719.8 Length of the head15.815.9 Length of the right ear14.8 Width of the right ear6.66.5 Length of the left foot28.227.5 Length of the left middle finger12.312.2 Length of the left little finger9.79.6