Can't,physics are client sided,so players can't move/touch the bricks.
Wow, you need to learn your computer.
Client Sided means only the Client, or for instance a player joining the game, has whatever the client sided mod was.
For instance, if someone has a night vision goggle mod and it was client-sided, only the player bearing it would be able to use it in whatever server he wanted.
Server Sided is where if the host has it, everyone who joins the server gets it aswell. You can't use your own Server-Sided mod in any server.
