Java Ring Restored After Nearly 30 Years

Back in the late 90s when absolutely everybody knew that Java was going to become the one programming language to rule them all, the Java Ring was handed out to folks at Java developer conferences as an example of how it was going to revolutionize smart wearable devices. Recently [Daisuke Yamazaki] got his mittens on one of these collector’s items to see about reviving it . We talked about these rings and associated iButton devices before, with their intended use being primarily to act as authen