Nkrypt

Nkrypt is a major new public cryptographic challenge developed by Questacon NKRYPT is a puzzle to be solved.

From the Questcaon website..........
NKRYPT is Questacon’s latest outdoor exhibit, and joins a select group of public cryptography challanges. It sits along other pieces in the area around the building, providing engagement and stimulation for visitors and passersby. It contains many separate codes and ciphers, laser cut into 8 stainless steel poles. The challenges are all discrete but interlinked  ...