荷蘭籍設計師Zelf Koelman用電磁場給引磁流體，將液體變成時間情現出來! 可惜的是現只接受pre-order，美元8,300！
Zelf Koelman uses electromagnetic to control the magnetic fluid and form the time! Pretty amazing design, don’t you think? The clock, Ferrolic, allows the fluid flow freely in the box and when one turned on the electromagnetic, the fluid will attract to the magnetic field and form the time!
Pre-order: USD 8,300