Various mug cups whose design changes with the temperature of drinks

I tried collecting various things that merged well with the mug as a functional part that the color changed and the drink contained in it was understanding whether it is cold or hot by seeing it visually.

◆ 1: HEAT SENSITIVE BATTERY MUG(Expressed by state of battery)


◆ 2: HEAT SENSITIVE PIXEL HEART MUG(Heart is used like the life of the game · HP feeling)


◆ 3: WAKE-UP CUP(Waking or sleeping)


◆ 4: HEAT SENSITIVE HOT STUFF MUG(LED display style)


◆ 5: TANK UP COFFEE MUG(Nice idea that it knows the amount because the color up to the containing part changes)


◆ 6: HEAT SENSITIVE NINJA MUG(Ninja)


◆ 7: GLOBAL WARMING HEAT SENSITIVE MUG(Global warming idea)