Emiota representative Johann Gobba wears Belty, a smart belt from Paris-based Emiota, at CES Unveiled, during the CES Unveiled press event ahead of the 2015 Consumer Electronics Show in Las Vegas, Nevada, Jan 4, 2015. Belty, the world's first connected belt, monitors the wearer's waistline measurements and advises when it is time to lose weight. Belty will also automatically loosen when the wearer sits and tighten when the wearer stands. Belty is made entirely in France - a wearable tech item that is also a fashion statement. The product is still under development but Emiota co-founder expects to have Belty on the market by the fourth quarter at a price yet to be determined. [Photo/CFP]