it does not work commercially

For heavens sake.

This technology must now be over 20 years old! Patent protection,if any, must have morphed into some downstream irrelevency.

Seen AusIMM presentations where the INL reps were torn to shreda.

Been jved for due diligence to just about evry major on the planet but no one has taken up the reigns.

Current ops are based on traditional technology jved with Polymetals. That technology lets you play with zinc but precludes gold recovery. They claimed a full suite when it came to a JORC resource but the precious metals were never recoverable. Tad misleading?

Maccas danced for a while but even they have reduced their exposure. Ivanhoe-where are they for the technology on their Asian interests? Barrick? BHP? Mitsui? etc etc etc.

The Zinc dust will be a liabilty not an asset-why do you reckon the Tassie Government has already requested environmental bonds?

This thing deserves a kennel all of its own!

Cheers,TAS