A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

This prisms are widely used in optical system, which can reflect, deviate and rotate the beam of light as well as to disperse the wave length of the light. This kind of prism is Equilateral prism.Have ...

Prism SkyLabs, a cloud-based service that allows business owners to bring video feeds online, capture images from these feeds and share this data with consumers and the public, has raised $7.5 million ...