A retroreflector is a device or surface that reflects light or other radiation back to its source with minimum scattering. This works at a wide range of angle of incidence, unlike a planar mirror, whi
A gold corner-cube retroreflector (made with three orthogonally joined flat mirrors)
Eyeshine from retroreflectors of the transparent sphere type is clearly visible in this cat's eyes.
"Aura" around the shadow of a hot-air balloon, caused by retroreflection from dewdrops
Car with reflective stickers
Retroreflective sheeting is flexible retroreflective material primarily used to increase the nighttime conspicuity of traffic signs, high-visibility clothing, and other items so they are safely and ef
Retroreflector
…Barcode labels can be printed on retroreflective material to increase the range of scanning up to 50 feet. In a form of 3D display; where a retro-reflective sheeting and a set of projectors is used to project stereoscopic images back to user's eye. The use of mobile projectors and positional tracking mounted on…
Flash photo of moped with retroreflective sheeting tape