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
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Posted by Jay Brewer at August 17, 2009 11:22 AM