The product is called "Biological correction," because by using both eyes equally you can see things more clearly instead if one eye being blocked or off center while looking through your regular reader glass lenses found anywhere from stores like Target to pharmacy counters across America today.. The Roys, who own the Wellcat website and Bifocalatmvention.com (a company that offers bifocals), were present at this year's Monitor Liberation Day with their invention-the world’s first pair of glasses designed specifically for people living life in monovision!

December 1 is the day that we celebrate freedom, and an essential step of maintaining your vision.

The Monitor Liberation Day is a day of celebration for people who wear bifocals and want to be liberated from their disability. The Wellcat website, created by Thomas and Ruth Roy in 2011 at the age of 47 years old with 13 million combined views on YouTube alone show no signs why they should stop liberating lives through creativity!