The iGlassware system works by coating each glass with a clear, conducting material, enabling it to measure exactly how much liquid has been sipped or guzzled.

• 这种智能酒杯的工作原理是给酒杯涂上一层光洁的传导材料，这样无论顾客是小啜还是狂饮，这套系统都可以测量出酒杯中还剩下多少酒。