[paolo]

no not that one but this one:

Samsung also says that wearing 3D glasses for any other purpose may be physically harmful and could weaken your eyesight.

Negative reactions to 3DTV is not uncommon, especially among children and the elderly. Many movie goers reported experiencing dizziness, shakiness and headaches after watching 3D movies such as Avatar and Monsters vs. Aliens when they were released last year.

James Sutton, an optometrist explains: “The problem is that 3D offers a completely unnatural situation. It forces the eyes to work extremely hard. For many people, especially children, it causes eye strain, headaches and dizziness. Watching a busy action film, you can get what feels like motion sickness.”

The warning is especially noteworthy for parents since many of the slated 3D releases in the coming year are marketed towards young children and teens.