from the link off your pic, sounds like a good deal if one is so inclined:
To get 3 FREE pair of Deep Vision 3D glasses:
SEND:
Your Name and FULL address
and $2.00 ( two dollars ) US money
( to cover postage and handling, $3.00 outside USA )
TO:
Deep Vision 3D
PO Box 38386
Hollywood, CA 90038 USA