Tuesday, May 15, 2007

Reverse alarm clock keeps children alseep

Reverse Alarm ClockJohn Zimmerman, an associate professor in Carnegie Mellon University's School of Design and Human-Computer Interaction Institute, has developed an unconventional alarm clock every new parent needs, Quotes ScienceDaily,

"The moonset and sunrise calculator controls a "sky display," illustrating time in a way that young children can understand by using images of the sun, moon and stars."

This is a great invention for us people with many children. I wonder how effective it will be.


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