The yellow duck https://www.bloomberg.com/view/articles/2017-03-28/the-yellow-rubber-duck-is-a-potent-protest-symbol
http://nationalpost.com/opinion/john-robson-beware-the-yellow-ducks-russias-humorous-anti-corruption-protests-have-teeth
lol. I guess if the protesters start wearing duck masks, it would also hide their identity from cameras