Bab 660: Chapter 398 Xiao Wenyao and Yelv Nanyan are Pregnant_1

Wu Junwan saw such a peculiar lighting tool for the first time. She had also heard from her maids that those lamps emitting a yellow light were called Colored Glaze Lamps, which did not need fire to light up, and as long as they did not break, they could keep shining indefinitely.

Of course, this was what the Prince had told those maids and servants; in truth, even the maids did not understand the Colored Glaze Lamps.

Seeing the courtyard as bright as a normal day, Wu Junwan felt a mixture of emotions. What other skills did that young man possess that she did not know about?

She couldn't believe that such things could actually be made.

At that moment, Wu Junwan asked Murong Xue'er, who stood before her, "Xue'er, how do you think these Colored Glaze Lamps are lit?"