"Then this sound wave will rebound with the corresponding information when encountering an object and be re-received by them?"

"You can understand this way." In fact, Li Tianyi has no specific research on these principles.

"Then you just threw away the meat and put the wooden boards to influence their sound waves to convey the message?"

"I want to tell you, do you believe it or not..."

Tianmeng obviously didn't believe it, and the admiration for Li Tianyi on his little face became even stronger.

"Master!"

"Um?"

"If there is a next life, I will be your silkworm!"

"roll!"

Li Tianyi was completely speechless about this guy who had no moral integrity.

After resting for a while, Li Tianyi quickly got up and his eyes turned to the depths of the dark path.

"Tianmeng, how far is it from the place you mentioned?"
Chapter completed!