C1540 An Explanation of the Principle of Beautiful Beauty

"Very cute?"

After Yang Chen confirmed that he didn't hear wrongly, he nodded with a stiff smile, "Indeed, it's round and rather pretty."

Jane's eyes immediately lit up, and she happily introduced the origin, background, design concept, physics, mathematics, and mechanics of this particle beam cannon …

Yang Chen was shocked when he heard that, but when he saw that Jane had no intention to stop