This massive screen was projected onto the London Millenium Mills building and is officially the biggest Pacman game ever!

That's quite simple, you just need to remove the polarized layer from your computer screen and use new polarized sheets to make polarized glasses out of 3D glasses for example.
Only the person wearing the special glasses can see what's on screen, others will just see a blank monitor.

Better try that first on a used monitor you don't care about though...
 

Abbreviations can be "troublesome".  And I thought the media loved O'bama!

This real life solitaire screen was created by artists Lars Marcus and Theos. It’s the screen that is displayed when you win at the old Windows version of Solitaire. This 3D sculpture of the screen is nearly five feet across and is comprised of more than 1,000 cut and glued pixel art cards.

Who knew that movie screens would get as enormous as they are today? At one time they were a mere 20’ wide and 12’ high. They have certainly grown considerably over the years. Take a look and see how big they are today.

How iPad becomes a magical and revolutionary product – thanks to cheating, of course.

And that’s the way it goes. You’ll see how they are doing it after the jump.

You may say it’s impossible but everything is possible with creativity.

Here are detailed instructions on how to do it :)