This charming Knock Clock was made by three Copenhagen Institute of Interaction Design students for a 48-hour design project. When you knock on the top of this minimalistic wooden box, it knocks back the time of day (to the nearest quarter hour). It even has a basic alarm function, which—naturally—is set by knocking as well. [via Adafruit] Broadcasting platform : Vimeo Source : MAKE: Blog Discovery Date : 03/09/2011 11:17 Number of articles : 2
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Knock On This Block; It’s Actually a Clock