Re: Invisibility
sciencewiz123 wrote:If I were to build something to make someone invisible what would i need and need to do.

You will need something which either bends light rays around itself, or something which "reads" the image behind it, and "projects" that image out 180 degrees ahead of it.
Watch _Chicken Little_ and you'll see a camoflage plate in action.
Bending light is much harder, so with current human technology you will probably have to perfect a camo plate of some type.
Someone in Japan has already made a suit of some type which projects images from behind it, but it's pretty crude at this point.
Good luck,