Give your greetings another dimension! Just write or draw on the card with a black pen, then view through the 3D specs to see your greeting float above the card!
Each pack include a blank greetings card, envelope and a pair of 3D specs which clip to the back of the card for the recipient. Just create your own design or message on the front of the card and give the recipient a personalised unique and bizarre message.
How it works:
The coloured filters in the 3D glasses allow each eye to only see the opposite colour on the stereoscopic graph. As the brain fuses the two graphs together our focal point is pushed backwards creating the illusion of depth. As your drawing on the front of the card (preferably in black ink) is seen by both eyes it remains at it's normal focal distance, appearing to float above the page.
The inside of the card is blank.
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