I question how practical that is but I am open minded. As the admin of the Mad Scientists community I invite you to make a more detailed post on our community about this idea.
https://peakd.com/hive-147577/@holovision/mad-scientists-hivemind-community
Thanks for reading, and the invitation.
Like I said, this power source seems to me currently infeasible. However, after reading over the community outline, it strikes me that this grave-rolling action might be made more economical with amplification via paranormal energies.