The Chalk Dust Cipher
Ethan Foster stood at the front of his classroom, chalk in hand, as the last stragglers filed in for first period. He watched the clock tick to 8:00 AM and clapped his hands together, sending a small puff of white dust into the air. “Alright, settle down everyone,” he called out over the din of chattering students. “We’ve got a lot to cover today.” As the noise subsided, Ethan turned to the blackboard and began writing in his neat, slanted script. “The Rosetta Stone,” he said, underlining the words for emphasis. “Who can tell me why this artifact was so significant?” ...