You have fairly literally been burnt too many occasions before. But then you become distracted by a non-tea related matter, and finally return to the kitchen to discover a lukewarm mug of regret. The true answer is the stainless steel Ember Smart Mug², which retains your drink temperature controlled for up to three hours (or all-day if its placed on the charging coaster). According to London-based brand Nolii, that is the world’s first modular plug and energy financial institution system – which is to say, it strips again the need for separate charging wires altogether. The silicone plug attaches magnetically …