The Ring Clock has been making the rounds online for quite some time now, but just recently, semi-functional prototypes have begun appearing. The ring itself is made from durable, surgical-grade stainless steel, and consists of three rotating rings used to display the hour, minute and seconds through the use of either blue or orange LED lights. It’s equipped with a rechargeable lithium polymer battery that can be charged wirelessly, good for a full week of continuous use on just a single charge. Continue reading for two videos of the most recent prototypes.
“It is also very green with no wasted energy because in real time, when you want, it shows the time. Our next dream is that rotation kinetic energy will give the power to the LED lights meaning that the next version of Ring Clock can be entirely green. If we achieve significant support we will start to work on this dream earlier,” says its creator.