Efficient thermoelectric generators were recently published as a possibly efficient way to sustain implanted medical devices
Let's face it: we're dealing with an aging population. There's no way around this fact, and the obvious implication is that in the future we're going to need better heart pacemakers and better systems for insulin injection. The future seems to be heading towards more sophisticated implantable machinery, be it pacemakers or sustainable drug-release devices inside the bod...