Rhei - A clock that has a unique way of displaying the flow of time
Damjan Stanković and his team have worked for over a year to bring their unique take on a clock to life. Their Rhei prototype uses a electro-mechanical approach to help bring the liquid display to life. I believe the method they have used involves Ferrofluids, but we will find out more soon enough as the team plan to reveal the making of the Rhei on Behance soon.
More info at hellorhei.com