Digital Sand Clock for Time Management

Concept of a USB sand clock. 3D holographed material inside the glass that you can make changes.

contemporary sand clock

contemporary sand clock

contemporary sand clock

contemporary sand clock

contemporary sand clock
desktop type

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One Comment

    • Nate
    • Posted August 4, 2008 at 2:51 am
    • Permalink

    Oh my god. What you just invented is called an hourglass. It’s been around for hundreds of years. At least I won’t have to go through the annoyance of having to look at the clock in the lower right hand corner of the screen.

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