" There's no better way to entice a person's mind and experience than through the power of 4D+. Octagon Studio wish to introduce children or even adults to experience a four dimensional world. With Octagon 4D+, flashcards are no longer boring. Not only can the user learn from the facts and information, they can also witness the images come alive. If you can see them, you can interact with them."

~Octagon Founder.