Boiled_Cabbage (Power source infinity trademarked)
The captain suddenly realizes what this is..
"It's a black hole power generator!"
one of the crew responds with,
"Sir, i don't get what you mean."
The response is,
"Basically, you build a mirror sphere around a spinning black hole. Send a continuous stream of EM waves at the mirror, making sure that only a small portion of it will hit the black hole. Then you open a few parts of the mirror sphere, and then you'll have energy for trillions of years!"
The captain, excited about what he could find, scans every square inch of the mirror and black hole.