This Chinese-designed intelligent temperature control cup (Green Smart Glass), the thermometer on the cup can tell you the temperature of the liquid in the cup, pour the boiling water into it, and the temperature of the water will drop gradually from boiling point to room temperature under normal circumstances. What is special about this intelligent temperature control cup is that in the process of cooling, the thermoelectric material on the cup wall converts thermal energy into electrical energy, which can be stored when you need it (such as the next cup). Assist in cooling or keeping the liquid in the cup.
Finally, I can't help but ask a puzzling question, that is, is it against the law of conservation of energy to use thermal energy to generate electricity for cooling? The author has been struggling with this problem for many years, years and years.
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
Intelligent temperature control cup: Green Smart Glass
