“The pipe gave the piece physical support and material variety and reiterated the two planks' perpendicularity.”

“According to him, the chair, which is a version of Rietveld's chair, is a formal one, which represents perpendicularity and horizontality.”

“It must be possible to train your mind to handle this extra perpendicularity.”

“In places where the police spend more time interacting with people as people and not as perps, they are noticeably different.”

“Its creations range from a robot that labors in nuclear facilities to a net that's used by police to trap fleeing perps.”

“Because the perps have generally kept their faces covered and worn gloves, substantial clues have been difficult to come by.”