These laser scissors from ThinkGeek “helps you get straight cuts in paper and fabric, whether gift wrapping or working on a project at home or in the office.” Video after the break. Click here for first picture in gallery.
Push button will turn red laser on/off. Length: 8.25″ (21 cm). Blade length: 3.5″ (9 cm). Takes 2 LR44 button cell batteries (included).