"Yes, and an exemplary scientist and technician too."

Especially considering the man is effectively blind without his visor. But Trydor wouldn't need a visor to know that Keldor is close to pressing one of those ominously-red buttons that never leads to anything good happening when pressed.

That reminder of the other man's skills, and Geddoe asking a question Trydor himself would've asked makes him pause. Then back away from the button. He's the sorcerer of their group [well, him and Evelyn], and really should know better to not muck with things he doesn't understand.

"No. No I do not."