Heat tests could help police trace 3D-printed 'ghost guns'

T2Covered by 1 source · first reported by Phys.org / ScienceDaily (tech) at 29 Oct, 13:40 UTC

Curtin University researchers may have found a new way to help police trace 3D-printed firearms, after developing a new method of analyzing the plastic used to make them. Homemade plastic weapons present a growing challenge for law enforcement globally, due to being privately manufactured without…