The Coca-Cola company has come up with a great way for you to reuse those plastic bottles of Coke you buy. As part of it global sustainability program Coca-Cola has launched which is a line of 16 different caps that can be screwed on any bottle top to.
Ring Clock is a mechanical ring, which displays the current time. It has three rings for displaying the hour, minutes and seconds. The current time is highlighted, and there is an indicator so the wearer can know which way to put it on.