There really aren't that many people associated with "free energy" who have died under mysterious circumstances.
In fact, if you google for "Free Energy and secrets and video" you get about 8,000 hits. "free energy patent invention" googles out 8,000 hits.
"Free Energy device download instructions" pulls out about 200.
And "generate free energy power instructions inventor" googles out nearly 36,000 hits.
For the most part these links seem awfully lively and not very dead, even though a lot of them have addresses/contacts/etc for inventors. The
inventors seem pretty much alive, too.
Now-- what I *DO* find is that a lot of the frauds use the "government persecution" card to convince you that their device is real and that it's
being repressed. This is a sales tactic specific to a certain type of market or a certain type of hoaxer.
Most common "free energy" hoaxes (and why they're hoaxes) are discussed briefly here:
home.xnet.com...