Thursday, April 29, 2010

Mug with a temperature sensor




You will find the silhouette of a battery symbol on the outside, a temperature strip become visible only when the mercury rises to 36 degrees Celcius (96.8 Fahrenheit).
  Mug with a temperature sensor,The image becomes visible if you pour a drink hotter than 36 degrees Celcius (96.8 Fahrenheit)

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