Want to have a Jackass moment at your next party? The Shocking Liar ought to do the trick, although we’re still not too sure what kind of random technology (or the lack of it) runs within. First, you’ll need to enter some data inside, where you can then enlist the help of friends to ask you questions. Whenever it detects a lie, the machine will emit an electric shock. Powered by a trio of AAA batteries, this is one of the dumber gifts you can buy for anyone, and would be a perfectly good waste of $32.