A few pertinent video references
Development towards 'dematerialisation' of smart technologies is driven by start-ups looking to differentiate their product within the highly competitive wearables (read jewelery) segment.
A team of Japanese and European scientists working out of the University of Tokyo have developed an ultra-thin, flexible electronic circuit that floats like a feather and can be crumpled like paper.
'Will 3D printing ever be faster than injection molding?' - 3D Systems promo