A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. Dr. Bill Lee tried to use a digital camera to take a photo of himself on planet that reminded him of Elwynn Forest in World of Warcraft but was beamed out just before taking the photo, ending up taking one on the bridge of the Apollo. (SGA: "Lifeline") Members of the Destiny expedition used digital cameras on the planet Eden to take photos of various plants as part of the testing process. (SGU: "Faith")