it's as if the tech is helping me to reach something beyond the art. i can see what sir david meant — that it's another side to it. going on hajj is one thing, but completing that spiritual, that cultural side of it, using this art that's entrenched in the hajj�*s history, is... is something special. choosing a pair of glasses usually involves rows and rows of them in all shapes, sizes and colours. pick them up, try them on and either you like them or you don't. but the way we choose our glasses in future could be set to change. it's time for personalised 3d—printed frames.