ホワット・イフ？__野球のボールを光速で投げたらどうなるか

His curiosity seems boundless, but I wonder what sparked his interest in blending humor with serious science in these answers.

The explanations are so clear and funny — I’m curious if readers with less science background found it engaging or overwhelming.

The selection process must be interesting — did he pick questions based on humor, plausibility, or just what amused him most?