"Tonight, after more days and trials than we can count, we finished building a strange thing, from the remains of the Unmentionable Times, a box of glass, devised to give forth the power of the sky of greater strength than we had ever achieved before. And when we put our wires to this box, when we closed the current-the wire glowed! It came to life, it turned red, and a circle of light lay on the stone before us."
What object is being described here? How do you know? Use evidence from the text to
back up your answer.
