TRACE EVIDENCE

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• It's a key
• You could talk to a locksmith
• Tell you what the key opens

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• It's mud
• Mineral specialists
• Where the mud came from
• What area the person was in

TWISTY TIE

• The grocery store
• What product it was on
• What store it came from

GUM

• Gum factory
• What brand of gum it is
• Teeth imprints

CRAYON TIP

• A teacher
• If someone stole a crayon
• Who owns crayons in the class

FIBER

• Clothing store
• If they sell this material
• Who bought it

NAIL

• DNA specialist to see if there's skin attached
• Could be individual

HAIR

• DNA lab
• What type of hair it is
• If it it curly, color, to limit people
• If it's animal or human

BANANA PEEL

• Banana farm, food special lists
• Where it was grown
• Who works there

MATCH

• Fire investigator
• Type of match
• Where sold
• How long it burned

PLUM SEED

• Food specialist
• Where it's grown
• Who bought it

CUPCAKE SPRINKLES

• Chef
• Who orders these often

WOOD CHIP

• Construction worker
• What type of wood
• If they use it
• Who works there

TOOTH

• Dentist
• What tooth it is
• If anyone had teeth pulled
• Age of person

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BUTTON

• Clothing factory
• What it was on
• Who bought it