All consciousness relies on electrons. You cannot have consciousness without electrons. So this would be one place to look.
But you cannot say that you can understand consciousness given only an understanding of electrons -- they are only a link in the chain.
But basically, if you don't have quantum consciousness you can't have consciousness on higher scales. So on some level these particles have self recognition even if it's through us. This doesn't answer whether or not there is free will, but the math is clear that if there is consciousness on the large scale it will also have to exist on the quantum scale. It's also proven mathematically that if free will exists on the large scale that it also has to exist somewhere somehow on the quantum scale.
For this reason, the fact that the math supports it, it's worth doing research and experimenting on. The problem or fear I have is if we did discover what particle or wave function is responsible for consciousness, or how, we'd have governments around the world using these discoveries to enslave and oppress people. It's the kind of question that I'd personally want to know the answer to, but I also recognize that as soon as we find the answer, it will open pandora's box which governments and corporations intend to completely exploit.
I share that fear
If we found a way to for example give consciousness to inanimate objects, or a way to have complete control over life in some way, or if we discovered that quantum computers could be made conscious, it would change everything probably for the worst because governments would then use this technology to enslave rather than use it in a transhumanist fashion. It would be used to make the perfect cyborg slaves, who have the mix of human consciousness, with the absolute obedience of a programmable robot. In essence this discover could lead to the end of "free will" as we know it, and lead to the beginning of technological slavery.
I suspect, but cannot prove, that consciousness requires, in order to be able to affect physical reality, as a foundation, something with a non-discrete complexity like what we see in the brain.
And unfortunately no political party is truly anti slavery. So we'd be collectively fucked.
Sources Quantum Entanglement Can be a Measure of Free Will The same experiments that reveal the nature of entanglement can also be interpreted as a measure of free will, say researchers.
Do subatomic particles have free will?
This means that the particle cannot have a definite spin in every direction before it’s measured, Kochen and Specker concluded. If it did, physicists would be able to occasionally observe it breaking the 1-0-1 rule, which never happens. Instead, it must “decide” which spin to have on the fly.
http://en.wikipedia.org/wiki/Quantum_mind
When he wrote his first book on consciousness, The Emperor's New Mind in 1989, Penrose lacked a detailed proposal for how quantum processing could be implemented in the brain. Subsequently, Hameroff read Penrose's book, and suggested that microtubules could be suitable candidates for quantum processing. The Orch-OR theory arose from the collaboration of Penrose and Hameroff in the early 1990s. Microtubules are the main component of a supportive structure within neurons known as the cytoskeleton. In addition to providing a supportive structure, the known functions of microtubules include transport of molecules including neurotransmitters bound for synapses and control of the development of the cell. Microtubules are composed of tubulin protein dimer subunits. The tubulin dimers each have hydrophobic pockets that are 8 nm apart, and which may contain delocalised pi electrons. Tubulins have other smaller non-polar regions that contain pi electron-rich indole rings separated by only about 2 nm, and Hameroff claims that these electrons are close enough to become quantum entangled.[11] Hameroff further proposed that these electrons could become locked in phase, forming a state known as a Bose-Einstein condensate.[12][13] Furthermore, he thought that condensates in one neuron could extend to many others via gap junctions between neurons, thus forming a macroscopic quantum feature across an extended area of the brain. When the wave function of this extended condensate collapsed, it was suggested that this could give access to non-computational influences related to mathematical understanding and ultimately conscious experience that are embedded in the geometry of spacetime.
All consciousness relies on electrons. You cannot have consciousness without electrons. So this would be one place to look.
With your bare hands?!?