* How Invisibility Cloaks Work - eHow* Invisibility Cloak Created in 3-D (BBC News)* Invisibility Cloak One Step Closer - BBC News* Scientists Aim to Duplicate Harry Potter's Invisibility Cloak - Live Science* Vanishing point - The Guadian.UK Info on "stealth suit"* Plasmonic invisibility effect Plasmons are electron configurations on a metallic surface that resonate with a specific frequency or photon wavelength of light.