User talk:2600:1007:B02E:AB80:8948:2033:78DC:DA6A

January 2024
Hello, I'm Belbury. I noticed that you added or changed content in an article, Ishihara test, but you didn't provide a reliable source. If you're able to include a citation, please do so. You can have a look at referencing for beginners. Belbury (talk) 14:07, 26 January 2024 (UTC)