Impression Evidence

A Clean, Quick, Easy Way to Make Footprint ImpressionsFollow in the footsteps of actual forensic detectives with this professional field technique.

Apply Coefficient of Friction Principles to Your Forensics LessonsDetermine the amount of force necessary to create different tire skid marks. Taking into account the composition of the ground or roadway surface, and the weight of the vehicle, this revolutionary sled establishes the force that created specific tire skid marks.