The correct answer is Teiresias. He is the character form the play Antigone by Sophocles where his presence is in the climax. It is when Creon finally relents and agrees to do the right thing - bury Polynices and pardon Antigone.
The calotype process createa translucent original negative image which is its advantage to daguerreotype.
Explanation:
The calotype method produced a translucent starting negative picture from which multiple positives could be executed by a simple touch sheet. This gave it an essential advantage over the daguerreotype process, which occasioned an opaque real positive that could only be reproduced by mimicking it with a camera.
