This project is geared mainly toward college students looking for a way to turn devices they already have into a projector for sporting events or parties. It's more of a novelty than anything practical, but in my experience, the image is watchable and the idea will hopefully be enjoyed. If anything, it's a party trick you can pull out for your next get-together with friends.
NOTE: The image projected on the wall will be "mirror image" or "flipped horizontally" from the original image. This will make any text or numbers appear backward. The light from the Laptop, Smartphone or Tablet is the only source of light, so as the image is made bigger, the intensity of the light on the screen gets weaker until eventually the image becomes indiscernible.