Star Trek Science Badge Emblem Wall Clock with Back-Light The Communicator Badge from Star Trek can now help tell the time! This Star Trek Science Communicator Badge Emblem Wall Clock with Back-Light is a wall clock that features the science division's symbol emblazoned on the front of a Communicator Badge. Plus, this awesome wall clock even emits a funky blue back-light. The clock measures 11 2/5-inches tall x 7 1/3-inches wide x 2-inches thick.