Accuracy is unquestionably essential to critical thinking. In order to get at or closer to the truth, critical thinkers seek accurate and adequate information. They want the facts, because they need the right information before they can move forward and analyze it.
The introductory price of the 3-D Virtual Reality Goggles is $795 USD plus shipping and handling. The 3-D Virtual Reality Goggles are capable of producing a VGA resolution of 800x600 with a refresh rate of 60 Hz.
The price of the glasses at lenscrafters depends on the frame and lenses you choose. And the price of eyeglasses frame ranges from a few dollars to hundreds of dollars. As for the price of lenses, I heard that you may possibly to got a pair of plastic CR-39 no coatings Single Vision lenses around $80.