On this week’s Tech Nation, A broadcast from the international consumer technology show - CES 2016 – in Las Vegas, Nevada. Guests include JEFF JOSEPH, Senior Vice President of Communications of the Consumer Technology Association, SHIREEN YATES and SCOTT SUNDVOR, the co-founders of 6Sensor Labs and inventors of Nima - a mobile device that tests for gluten in your food, DR. THIBAUT SCHOLASCH from Fruition Sciences, who talks about technology in vineyards, and wine-growing in Napa Valley differs from the south of France, and LEO TROTTIER, CEO of CleverPet, about how his graduate work in cognitive science led to his invention of CleverPet.