Water Clock🔒 www.todayandtomorrow.net
To be able to read the Water Clock by Kyouei Design, you’ll have to let the white and red ball float in water. Inside the ceramic base are 2 magnets who rotate, those attract the 2 balls. The red one shows the hours, the white one the minutes.
found at designboom weblog📌 Posted on April 20, 2009