For some people, using both hands comes naturally ... maybe a mix between current version and a tattoo robotic arm or a brain controlled needle?

Then, a bionic robot hand makes its debut, complete with a customised interface bridging the chemical and robotic worlds. The highlight? Watching that robotic hand respond to chemical reactions!

Shinichi Furuya and his team at Sony CSL found that a therapeutic robotic hand exoskeleton also increases the dexterity of expert pianists.