I can't remember where I read that Mizuno had demonstrated a specimen in a water bath which generated impossible amounts of steam. Can anyone provide a link to that experiment please?
On Tue, 2 Aug 2022 at 14:16, Jed Rothwell <jedrothw...@gmail.com> wrote: > Jonathan Berry <jonathanberry3...@gmail.com> wrote: > > Wrist watches of course don't need such frequent replacement, but >> more-over there are both kinetic and solar solutions. >> > > That's true. There are probably some small devices similar to wrist > watches that are not moved or left in sunlight that could use a long-lived > battery. I cannot think of any examples offhand. Some kind of sensor, > perhaps? > > For cardiac pacemakers, several methods have been proposed such as: > > Thermoelectric from small temperature differences within the body, or > piezoelectric devices > > https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3146093/ > > Itty-bitty turbines driven by blood flow! > > > https://www.engadget.com/2011-05-17-blood-turbine-to-power-your-pacemaker-become-legendary-band-nam.html > > Extraction of chemical energy from blood glucose!! > Russian nuclear scientists are developing a new method of generating > electricity from human blood to allow pacemakers to work without > replacement. > > > https://www.rbth.com/science-and-tech/327650-russian-scientists-electricity-from-blood > > Creepy, eh? Just what you expect from nuclear scientists. > >
