Nebula by Chiaki Murata
Nebula is a minimal design created by Osaka-based designer Chiaki Murata of Metaphys. The influence of this design comes from the traditional hourglass. However, instead of sand, flowing drops of LED lights filter through the polycarbonate surface. In order to set the timer, all you would need to do is press the button at the top. Each press of the button equals one minute.