Is it possible to show these icons to users without an account?

I would like that users without registration can make use of the fluid aspect.

Thank you very much.

I could be wrong but I think the 'easy answer' is no, I do recall this being asked in Feedback quite a while ago and if I recall correctly Matt posted as to why it was not too practical to do it. I cannot find the topic now though as I cannot recall if it specified Fluid or Grid, a cursory search did not reveal it but that's my fault for not knowing exactly what to search for.

Right now, guests cannot choose their view preference (they use whatever the admin sets as default). It is a change we are considering for a future release, however.

Thank you