I tend to be a little too eager to drink my hot tea on a cold day which always results in a burned tongue. If you’re like me, then you might be interested in the Glantop LED Temperature Display Electric Stainless Steel Intelligent Smart Coffee Cup. It uses LED indicator lights to display the temperature (122°F-203°F or 50°C-95°C) of your favorite hot beverage to help you avoid the burn. The mug is made of plastic and silicone, lined with stainless steel, and holds 280ml. If you’re interested, the mug is available from Amazon for $27.83.