Robotergestützter „dritter Daumen“ hilft bei der eigenständigen Ausführung anspruchsvoller Aufgaben

The extra thumb is controlled right now with your left foot and right toe, and users can learn to be proficient in controlling it in less than a day. It’s designed to expand the capabilities of able-bodied people, but quite obviously can be used to enhance capabilities of less-able bodies as well.

I think this is a great example of body-modifications that are may be significantly more popular in the future than Boston-Dynamics type whole robots.