td5nut Well-Known Member Sep 20, 2014 #41 yeah, I remember alpha dot back in the 80`s,smartwater was a phial of microdots that you painted on anything,the cops used a hand held scanner to identify the code specific to the phial.
yeah, I remember alpha dot back in the 80`s,smartwater was a phial of microdots that you painted on anything,the cops used a hand held scanner to identify the code specific to the phial.
