Open Box Option: Not sealed and has very few minor scratches but still playable.
Photo is a mere reflection of reality.
Borrow ANY PHONE
No special App
Alter the digital reality.Impression.
Imagine your spectator signs a blank card.
With your spectator's phone, a photo of spectator holding their own signed blank card is taken.
The spectator mentally reflects on a playing card.
Their own signed blank card turns into a SIGNED thought of card in their OWN phone. This is crazy!