the hourglass is precisely calibrated to measure 15 minutes to an hour however, the user can manipulate the angle and axis of the artifact, speeding up or slowing down the measurement of time
The post aric snee develops contemplative hourglass for holmegaard appeared first on designboom | architecture & design magazine.
Source:: http://www.designboom.com/design/hourglass-aric-snee-holmegaard-03-29-2015/

