A waving of indecipherable shapes, a blow, and a concussion.

An attempt to deal with all contingencies could lead to an indecipherable mosaic of rules.

The software, used by digital activists worldwide, allows users to reach their target website by tunneling through a network of intermediary servers, a process that anonymizes the users along the way and makes their identities indecipherable for ISPs, thus allowing them to circumvent government imposed censorship.