Outrageously Funny Word Dictionary :: Rectoscope

👉 In physics, a rectoscope is a device used to measure the angle between two planes. It consists of a pair of collimating mirrors that are mounted at an angle to each other. When light passes through the mirrors, it reflects off one mirror and then back onto the other mirror, forming an image on a screen or another surface. This measurement allows for precise measurements of angles and distances in various fields such as astronomy, engineering, and physics.

rectoscope