(Sarah of the Clue Crew points her remote, first at you, and then at her digital camera.)  You don't see anything happening when you press your remote, but hold it up to a camera & you can see it's communicating to the TV using this spectrum of light
| NASA [PAR] But Warp Drive or any other term for faster-than-light travel still remains at the 
level of ... Just in time for the 50th anniversary of the TV series "Star Trek," which 
first aired ... On the right of the image, with a little scrutiny, you may see hints of 
the .....