Body fat monitors are a growing trend across Europe ... How it works: You enter your weight, height, age and sex into this handheld device then hold the device out in front of you for around ...

One of these is Samsung Display, which has just revealed some of its new tech. It includes a 7.2-inch foldable OLED handheld gaming console, a 500Hz QD-OLED monitor, a 240Hz OLED laptop ...