I am thinking of putting some money in this however I lost badly...

I am thinking of putting some money in this however I lost badly on the Vanadium Reflux tech developed by QLD University when I was a bit younger.
I believe the tech went to Japan and the trial on King Island was a failure.
So here we are having another go. Will it be right this time?
Not to many Aussie Companies make it over seas.
Currently trying another one called Dubber. but also not looking good for investors. Ok for directors though.
So many Aussie ideas are good but seem to become scams for investors.
Just my opinion of course.
Might just wait a bit.
GLA