Line detection is an important problem in computer vision. graphics and autonomous robot navigation. Lines detected using a laser range sensor (LRS) mounted on a robot can be used as features to build a map of the environment. and later to localize the robot in the map. https://www.spidertattooz.com/Orly-Nail-Lacquer-Combo-Here-Comes-The-Sun-Happy-Camper-p32246/