While researching tech patents from some of the top companies in the industry as we do every week, we happened to stumble upon a stray patent that just happened to reveal a next generation system of restraining devices such as handcuffs for law enforcement. While the new system focuses on handcuffs, the inventors clarified that the new system could equally apply to ankle cuffs, straightjackets, neck collars, helmets and even facial restraints such as the one used in the film Hannibal. The next generation handcuffs will be super high tech with built-in sensors such as accelerometers, potentiometer, inclinometer, biometric sensors, camera sensors and more. But the kicker to this invention is that these future handcuffs will be able to combine standard restraining mechanisms alongside those that could deliver a powerful electric shock to detainees and/or administer medications to sedate or irritate them. Whether you're in law enforcement or in an activist group, it's an interesting read that will keep your interest. Yes, the cuffs are designed to restrain "the bad guys," but it sure looks as though there's potential here for abuse in the form of mild torture. This kind of invention will have to be carefully monitored and legislated to exacting standards so that the "good guys" walk the line on this one. The filing presents us with a picture of one prototype-like design that appears to be far beyond just the "drawing board," phase. Ready or not, new law enforcement tools are on the way.