Yes, ther were so many "prototypes" touted and multiple other theories that were more than hot air right up until 2016 when Li shut it all down for some reason or other. That is why I've been mystified about why and what happened ..... didn't anyone want to make some money ??
There is "something there" and it can't be all that complicated ..... I'm just too dumb to know what is really going on.
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