One of my pet peeves with some compact cameras is that they often skip the viewfinder entirely. But one photographer and ...

Choose from Speech Pathology Mirror stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Choose from Doctor Meeting Child stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Study spherical mirrors: concave and convex (focal length, uses). Solve ray-diagram problems and numerical questions. Day 4: Light - Refraction Study the laws of refraction and refractive index.

These displays consist of a projection lens and a transparent holographic optical element (HOE) with off-axis concave mirror phase distribution and allow the user to observe a large 3D image by ...

The mirror image is slightly trickier when only the mirror and mirror ... thereby blocking the flow. When scanning a concave or convex surface it may be tempting to press the surface flat with the ...

In her poem "The Mirror," Sylvia Plath portrays the complexity of the struggle of the imposter, the struggle to be oneself.

A series from photographer Stefan Falke captures iconic views of New York City's boroughs both coming and going.