How can a prototype be this sexy.
>PDLs (polarization directed lenses) are flat lenses with a holographically recorded wavefront profile where the focal length changes with the polarization of light and has no spherical aberration
>liquid crystal variable waveplates are optical components that let light pass through while changing the polarization through a change in voltage
>we can combine them
>6 pairs gives us 64 focal length states that are perceived as smooth transitions
I'm shaking...