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.
How much will you pay for glasses at one of these big box retailers: Frames average around60-80, with designer frames costing more. Single vision lenses cost around20, more for progressives and other kinds of lenses. Pros: Convenient locations, you can try on lots of frames, they accept some kinds of insurance.