human eye detection

Naked-eye detection

Red-eye Detection

eye and mouth detection

eye-analog detection

eye-movement detection device

human eye sensory detection system

an eye for an eye

an eye for an eye and a tooth for a tooth

eye and eye turnbuckle

eye relief (=eye-point distance)

eye relief，eye distance

eye to eye contact

eyetoeye contact

Detection and determination of heavy metals

harmonic detection and inter-harmonic detection

‘magic-eye’ tube

’cat’s eye’ effect

“Elephant eye”pigeon′s egg