![](https://static.dezeen.com/uploads/2016/08/freigeist-eyewear-jame-ocallaghan-apple-stores-design_dezeen_sqb-411x411.gif)
Apple store engineer designs hingeless eyewear for Freigeist
Structural engineer James O'Callaghan, whose firm Eckersley O'Callaghan is behind the glass stairs in Apple's stores, has designed a collection of men's eyewear for German brand Freigeist (+ slideshow). More