I am certain social science supplies a lens on religious practice that corrects ... more materialist social-scientific perspective as a corrective to the mistaken view that ideas determine ...

Convex and concave lenses can both be used to correct defects of vision. The most commonly occurring defects of vision are ‘short sightedness’ and ‘long sightedness’. People who are ...

The SolidddVision smartglasses focuses on restoring and improving sight of people with macular degeneration and other low ...