Secret Decoder Ring

While creating a treasure hunt for his two young daughters, Seth Sterling wanted to include a clue that required a secret-decoder ring like those from his youth. But after a search for one left him empty handed, he decided to design one himself. Modeled after those used to crack codes during radio shows of the golden era, his modern secret decoder ring lets amateur ciphers test their knack for code-breaking. His stylish and smart stainless steel ring reveals a secret code with every turn.