The engine

A window that manages the sun

In development

Ultraviolet, heat and light handled by the molecular structure of the glass surface. Passive, permanent, no moving parts.

Most windows manage sunlight with something added afterward: a film, a blind, an air conditioner working against the heat that came through.

This design asks the surface itself to do the work, managing ultraviolet and heat exchange through its molecular structure, from the physics of how photons interact with matter.

What is known

Not yet written up here.

What is predicted

Not yet written up here.

What would tell us more

Not yet written up here.