While not quite a true laser sword, these laser pointers shaped like Star Wars lightsabers are still pretty cool. One-third scale versions of the lightsaber hilts carried by Darth Maul and Darth Vader, they are also functional red-dot laser pointers. Available from ThinkGeek, these pointers retail for $15 each.
In the classroom or the boardroom, laser pointers are useful tools (like lightsabers, except without the whole slicing and dicing thing). And if you’re going to use a laser pointer, you might as well use one with some style.
Available from ThinkGeek. Retail price $14.99