The glasses do need to pair to a smartphone to work, and Halliday has a well-designed app for iPhones and Android devices. Once paired, the glasses will use your smartphone's data. You control the ...

The general principles of the instrument may appeal to a wider circle and are sufficiently well illustrated by the two simplest forms Bailed, respectively, the prism and the lens interferometer.

There are prism systems that bounce a projection ... a single thin lens to work and let you see through that lens, just like regular glasses, but their fields of view are much smaller and less ...

"Most AR smart glasses can be separated ... that bounce a projection off of a prism into your eye, and waveguide systems that use special etchings in a flat lens to guide the projection into ...