> One problem with these is that they might be less useful than just shouting for help. I think this sign was in particular meant to be used while on a video c

> One problem with these is that they might be less useful than just shouting for help. I think this sign was in particular meant to be used while on a video call. An abusive partner may currently not be looking at their victim, so they could do the signal, while making an auditory signal would not work.