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0 pointsCGMthrowaway5mo ago0 comments

Could also be mm wave maybe? Cheap mm wave security gates and similar tech are ubiquitous now

0 comments

I'm pretty sure it was just marks on the back of the cards that glasses/contacts then converted into an xray-like view, not any actual technology for seeing through the cards.

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0 pointsCGMthrowaway5mo ago0 comments

Could also be mm wave maybe? Cheap mm wave security gates and similar tech are ubiquitous now

0 comments

swores5mo ago

I'm pretty sure it was just marks on the back of the cards that glasses/contacts then converted into an xray-like view, not any actual technology for seeing through the cards.

j / k navigate · click thread line to collapse