YOU SAID:
It seems that to properly convey that your male character is an Absent-Minded Professor or a Mad Scientist in fiction, you only need one thing: give him Einstein-esque hair.
INTO JAPANESE
それは男性キャラクターである Absent-Minded 教授またはフィクションの気違いの科学者を正しく伝えるためには、あなたはのみ 1 つの事を必要だ: アインシュタイン風の髪を与える彼。
Come on, you can do better than that.