docpop, Researchers used #ASCIIart to work around content-restrictions on AI chatbots. Using this hack, they were able to get tools like GPT4 and Gemini to share instructions on how to counterfeit money and build bombs. https://arstechnica.com/security/2024/03/researchers-use-ascii-art-to-elicit-harmful-responses-from-5-major-ai-chatbots/