Safety symbols -- Science safety rules -- Lost of materials and equipment -- Locard's exchange principle in action -- Crime scene investigation : a case of deductive reasoning -- Crime scene sketching and digital photography -- Forsensic glass analysis -- Fingerprinting -- The microscope -- Forensic hair analysis -- Handwriting comparison -- Paper chromatography of ink -- Thin-layer chromatography of ink -- Blood spatter evidence -- Blood stain analysis -- Thin-layer chromatography of liquid lip color -- Tool mark analysis -- Footwear impressions -- Forensic entomology -- Forensic anthropology -- Shooting reconstruction by iPhone -- Satellite imaging lab -- Appendix A : how to make and use a bindle, or druggist fold -- Appendix B : sample invoice.