章 70: The Birth of Mahjong!

Alan looked at the generator in front of him and was filled with mixed emotions inside. As expected, smart people were everywhere. He had only provided the blueprint and the generator was produced in just half a month.

Ai Xiaohei and Lolita brought Xiao Bai to watch from the side. Although they did not understand the importance of the generator, they could sense that Alan was paying a lot of attention to this strange fellow and the joy he felt of having the generator being manufactured successfully.

"Bart, since the generator has been created, have you tried making the incandescent lamp for the other blueprint?"

Alan looked at him earnestly.

Bart pondered for a moment and replied, "I've seen the blueprint. It's not difficult to make an incandescent lamp, but there's one thing that's poses a challenge to me. I have not found the right material for the lamp wick yet."