Mug With A Temperature Sensor from Art Lebedev. You will find the silhouette of a battery symbol on the outside. A temperature strip becomes visible only when the mercury rises to 36 degrees Celcius (96.8 Fahrenheit).
[via]
Mug With A Temperature Sensor from Art Lebedev. You will find the silhouette of a battery symbol on the outside. A temperature strip becomes visible only when the mercury rises to 36 degrees Celcius (96.8 Fahrenheit).
[via]