enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. List of soft contact lens materials - Wikipedia

   en.wikipedia.org/wiki/List_of_soft_contact_lens...

   The first contact lenses were made of glass, in 1888. Initially the glass was blown but soon lenses were made by being ground to shape. For the first fifty years, glass was the only material used. The lenses were thin, yet reports of injury were rare. In 1938 perspex (polymethylmethacrylate, or PMMA) began to replace glass in contact lens ...

3. Contact lens - Wikipedia

   en.wikipedia.org/wiki/Contact_lens

   A pair of contact lenses, positioned with the concave side facing upward. Putting contacts in and taking them out. One-day disposable contact lenses with blue handling tint in blister-pack packaging. Contact lenses, or simply contacts, are thin lenses placed directly on the surface of the eyes. Contact lenses are ocular prosthetic devices used ...

4. Beckett Media - Wikipedia

   en.wikipedia.org/wiki/Beckett_Media

   Beckett Media, LLC. Beckett Media is a firm dedicated to covering the sports card, comic book grading, collectibles, and sports memorabilia sectors. Established in 1984 by statistician Dr. James Beckett, it was originally known as Beckett Publications.

5. The American Card Catalog - Wikipedia

   en.wikipedia.org/wiki/The_American_Card_Catalog

   The American Card Catalog. The American Card Catalog: The Standard Guide on All Collected Cards and Their Values is a reference book for American trading cards produced before 1951, compiled by Jefferson Burdick. [1] Some collectors regard the book as the most important in the history of collectible cards. [2]

6. List of most expensive sports cards - Wikipedia

   en.wikipedia.org/wiki/List_of_most_expensive...

   This list of items as of August 20, 2021 is ordered by consumer price index inflation-adjusted value (in bold) in millions of United States dollars in 2023. [note 1]This list includes only the highest price paid for a given card and does not include separate entries for individual copies of the same card or multiple sales prices for the same copy of a card.

7. Tuff Stuff - Wikipedia

   en.wikipedia.org/wiki/Tuff_Stuff

   Tuff Stuff. Tuff Stuff is an online magazine that publishes prices for trading cards and other collectibles from a variety of sports, including baseball, basketball, American football, ice hockey, golf, auto racing and mixed martial arts. The print edition of the magazine was published from 1984 to 2011, when it ceased publication, [1] As a ...