The device is so sinister that i'd understand that some people would deem this one too bad taste of a picture. i might even concur if it wasn't so damn sexy. [lordellis]
A crocodile clip (also alligator clip or spring clip) is a simple mechanical device for creating a temporary electrical connection, and is named for its resemblance to a crocodile's jaws. They can be used as miniature clamps to hold parts together for glu
The restraining device is apparently called a ‘scavenger’s daughter’ and was invented in the court of King Henry VIII. Rarely used historically, there is one genuine one known to exist that is still in the Tower of London. (xpost from /r/Bondage)