Reading Larsen Slides, he cite possibilities that some non hydrides environments trigger LENR.
carbon cycles : polycyclic hydrocarbons, graphènes , carbons nanotubes, footbalène... carbon cycles on hydrides, or on other metal... also maybe collective electrons in beam (citing old 192x experiments with Xray generator in H atmosphere) for biology, hydride capable metals particles, and carbon cycles are credible environments. enzymes can also inject protons, photons, prepare carbon cycle (like catalyst metal can), helping protons and electrons "collectivization", and electrons "energizing" but from possible to real, there is a step. now that we know LENR work, we should redo all strange experiments of the past to check is LENR can explain now. 2012/2/8 Jed Rothwell <[email protected]> > > > Rossi's results and the other Ni-H results make me think cold fusion must > be possible with many metals, but that does not mean it is necessarily > possible in biology, or that it can happen spontaneously in nature as in > the Oklo fission reactor. There are many phenomena that cannot occur in > biology. There are biological batteries in electric eels, and > light receivers such as the eye, but I doubt there are any biological radio > detectors, or radars. > ... > >

