Use 3D scanning and printing to match a wall's texture so numbers sit flush and look 'emerging'. Scan a surface, boolean the shape in Blender, then print — it fits like a puzzle piece. This trick ...

RNC director of forensics and property control Kathryn Rodgers says the newly acquired 3D scanner helps officers conduct thorough investigations. (Mike Simms/CBC) The linoleum floor is splattered with ...