Coffee Mug Plays Sound When Full

We often take it for granted when filling up coffee cups or other liquid vessels - we can see how full they're getting unlike the blind. Braun has developed a coffee mug that plays a sound when the mug is full to the rim with single serve coffee. The Braun Bell concept mug plays a chime when the liquid hits one of three levels within the mug.

Via DVICE at Yanko

Read More in: Coffee Cups & Travel Mugs

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