The game Scan Command: Jurassic Park was considered unique for its use of which device that consists of a light source, a lens and a light sensor translating optical impulses into electrical ones?
Scan Command: Jurassic Park Scan Command: Jurassic Park (also known as Jurassic Park: Scan Command) is a 2001 fighting strategy video game developed and published by Knowledge Adventure for Microsoft Windows. The game is based on the 2001 film, "Jurassic Park III", and was considered unique for its use of a barcode scanner accessory known as the Scan Command.
Test light A test light, test lamp, voltage tester, or mains tester is a simple piece of electronic test equipment used to determine the presence or absence of an electric voltage (usually alternating current (AC) in a piece of equipment under test. A test light is generally simpler and less costly than a measuring instrument such as a multimeter, and often suffices for checking for the presence of voltage on a conductor. Properly designed test lights include features to protect the user from accidental electric shock. Non-contact test lights can detect voltage on insulated conductors.