That was the question I asked Uzi Breier, CEO of Dotz Nano an Israeli based tech business back in July 2019.

But today the anti-counterfeiting, authentication and tracing solutions business appears to have turned the commercial corner.

They recently picked up a $13 million dollar, three-year deal that could, if all the planets align, be worth close to double that.

Then there is the “instant COVID test” that is being clinically trialled at the moment.