Zach tries on the x-ray specs.
Dark-tinted spectacles which allow the wearer to see through certain solid objects.
Used by Zach Smart while undercover as high-roller R.G. Farbin at a crooked KAOS casino run by Carlo Monte in Las Vegas.
When used in conjunction with a special deck of cards printed with lead-based ink Zach is able to see right through the cards to their denominations.
[GS95 Episode #2: "Casino Evil".]