actually has meant nothing with regard to moving ANY in a positive direction.
Quite literally according to Webster PROOF is defined as "the evidence that compels acceptance by the mind of a TRUTH or FACT"
CONCEPTis defined as "THOUGHT, NOTION, IDEA"
This so called "proof of concept" being conveyed by ANY corporate is nothing more than a total and complete line of BS perpetrated on the investing public. The blame for the share price of ANY which has been in a death spiral for some time rests solely on ANY corporate and HTFBS newsletter crew for duping the public.