There have been several mugs for keeping coffee hot touted on crowdsourcing sites in recent months. But Ember goes a couple of steps further than a device like the Nano Heated Wireless Mug, which promises to keep coffee hot for 45 minutes.
Ember is a temperature-controlled travel mug that quickly cools off coffee or tea that’s too hot. It then keeps the liquid at the temperature its user chooses for two hours when on the go or all day when used with the included, cordless charging coaster, according to its Indiegogo campaign. Its patented microprocessor-controlled heating system works with a network of sensors to accomplish that.