Infrared Marked Cards Sunglasses analyzer1 You can use it to

You can use it to make calls

there are many methods which can detect the marks

When you see the marked cards with your naked eyes

Samsung and so on

water bottle camera

Infrared Marked Cards Sunglasses analyzer1 You can use it toInfrared glasses is always in great use both the magic playing cards tricks and poker tricks detecting. Infrared glasses is called invisible ink glasses. The infrared sunglasses always have red filters built in into the lens of sunglasses so that it can see the luminous ink marks of invisible ink that people with naked eyes can't not see and detect. The outside of this infrared sunglasses can be disguised with a normal mirror tint so that others can