New 'smart glass' technology could make curtains and blinds obsolete and provide an instant toggle between light and dark for windshields and roof panes. While this isn't the first 'smart glass ...

This “smart glass” technology could be utilized in eco-friendly windows, windshields, roof panes and building envelopes, absorbing light and heat in the winter and reflecting it away in the summer.

German optics titan Zeiss is heading to CES next week to show off its Multifunctional Smart Glass technology, which can float "holographic" and augmented-reality content on a transparent surface ...