Which project involves messages embedded in tiles across 24 major cities and references a Ray Bradbury short story?

Which project involves messages embedded in tiles across 24 major cities and references a Ray Bradbury short story?

• A. Toynbee Tiles
• B. Kryptos
• C. Wow! Signal
• D. Airfares

Answer: (A)

This is about a guerrilla public-art project where short messages are embedded in sidewalk tiles across many cities. The tiles—found in urban areas in roughly two dozen major cities since the 1980s—carry cryptic phrases, with the most recognizable line pointing to Ray Bradbury’s short story "The Toynbee Convector." The idea behind the phrase and the tiles is to provoke thought about civilization, progress, and how ideas catch hold in public consciousness. This project stands apart from other famous puzzles or signals: Kryptos is a coded sculpture at the CIA, Wow! Signal refers to a celebrated potential extraterrestrial radio signal, and Airfares is unrelated to this kind of street-message artwork.

This is about a guerrilla public-art project where short messages are embedded in sidewalk tiles across many cities. The tiles—found in urban areas in roughly two dozen major cities since the 1980s—carry cryptic phrases, with the most recognizable line pointing to Ray Bradbury’s short story "The Toynbee Convector." The idea behind the phrase and the tiles is to provoke thought about civilization, progress, and how ideas catch hold in public consciousness. This project stands apart from other famous puzzles or signals: Kryptos is a coded sculpture at the CIA, Wow! Signal refers to a celebrated potential extraterrestrial radio signal, and Airfares is unrelated to this kind of street-message artwork.