VALENTINE BACK
LOOK AT THE 2 DOTS - CROSS YOUR EYES  - LOOK AT THE 3RD MIDDLE DOT - RELAX YOUR EYES TO SEE IT
THEN THE IMAGE WILL "POP" OUT IN 3-D - MOVE YOUR HEAD SIDE TO SIDE A LITTLE - IT MOVES ! !
YES ! IT TAKES A BIT OF PRACTICE - ONCE YOU HAVE GOT IT THOUGH, IT BECOMES EASY