Anti-Nuisance Shield in Sandbox area

I don't know if something like this would be feasible but it would be nice if you could activate a "shield" of Anti-Nuisance around your AV in the sandbox area while you are trying to build something.

I'm new to SL so I don't own any property yet so I'm forced to resort to the Sandbox area to learn how to build stuff.

I know it's called a Sandbox but I didn't expect the people there to act like kids in a sandbox. Some certainly don't know how to get along with others very well either.

You'll be in the middle of a project and some jerk comes along and starts firing missiles at you for no reason at all -- well besides the fact that they are complete toads.

And this has happened on more than one occasion and different locations.

At least they don't just do it to me. Looks like they attack everyone equally.

Adam, take my advice: don't work in Cardova. You are exactly right. That is where the kids using their momma's credit card hang out. Hit Ctrl-F, select Places and type in 'sand'. Use one of those private sandboxes. They are usually much quieter and you can concentrate.

Sit on a prim, and ignore.

EDIT: But no, I don't build there anymore, myself. I bought enough land to have my own private sandbox.