Give your message a new dimension with this 3D greeting card.
Simply draw on the front of the card in black pen and view through the 3D specs provided. The front of the card has 3D stars pre-printed on the front., but is left blank inside for your own message.
How it works: The coloured filters in the 3D specs 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/message in black ink is seen by both eyes it remains at it's normal focal distance, appearing to float above the page.
Draw in black, do not use red, blue pen. Vary your viewing distance. Make sure the room is well lit.
The card comes in a clear celophane bag with a white envelope and 3D specs.
Dimensions: card 16cm x 11cm.